Hallvard Gjerde

  • Scientist PhD
  • +47 23 01 30 45
 

Publications 2019

Bakke E, Høiseth G, Arnestad M, Gjerde H (2019)
Detection of Drugs in Simultaneously Collected Samples of Oral Fluid and Blood
J Anal Toxicol, 43 (3), 228-232
DOI 10.1093/jat/bky079, PubMed 30295809

Bretteville-Jensen AL, Burdzovic Andreas J, Gjersing L, Øiestad EL, Gjerde H (2019)
Identification and Assessment of Drug-User Groups Among Nightlife Attendees: Self-Reports, Breathalyzer-Tests and Oral Fluid Drug Tests
Eur Addict Res, 25 (2), 93-102
DOI 10.1159/000497318, PubMed 30783038

Gjerde H, Gjersing L, Furuhaugen H, Bretteville-Jensen AL (2019)
Correspondence between Oral Fluid Drug Test Results and Self-Reported Illicit Drug Use among Music Festival Attendees
Subst Use Misuse, 1-8 (in press)
DOI 10.1080/10826084.2019.1580295, PubMed 30860932

Gjersing L, Bretteville-Jensen AL, Furuhaugen H, Gjerde H (2019)
Illegal substance use among 1,309 music festival attendees: An investigation using oral fluid sample drug tests, breathalysers and questionnaires
Scand J Public Health, 1403494818821481 (in press)
DOI 10.1177/1403494818821481, PubMed 30632949

Jamt REG, Gjerde H, Romeo G, Bogstrand ST (2019)
Association between alcohol and drug use and arrest for driving under the influence after crash involvement in a rural area of Norway: a case-control study
BMJ Open, 9 (1), e023563
DOI 10.1136/bmjopen-2018-023563, PubMed 30610022

Publications 2018

Furuhaugen H, Jamt REG, Nilsson G, Vindenes V, Gjerde H (2018)
Roadside survey of alcohol and drug use among Norwegian drivers in 2016-2017: A follow-up of the 2008-2009 survey
Traffic Inj Prev, 19 (6), 555-562
DOI 10.1080/15389588.2018.1478087, PubMed 29927625

Gjerde H, Clausen GB, Andreassen E, Furuhaugen H (2018)
Evaluation of Dräger DrugTest 5000 in a Naturalistic Setting
J Anal Toxicol, 42 (4), 248-254
DOI 10.1093/jat/bky003, PubMed 29409046

Gjerde H, Romeo G, Mørland J (2018)
Challenges and common weaknesses in case-control studies on drug use and road traffic injury based on drug testing of biological samples
Ann Epidemiol, 28 (11), 812-820
DOI 10.1016/j.annepidem.2018.08.006, PubMed 30217677

Jørgenrud B, Bogstrand ST, Furuhaugen H, Jamt REG, Vindenes V, Gjerde H (2018)
Association between speeding and use of alcohol and medicinal and illegal drugs and involvement in road traffic crashes among motor vehicle drivers
Traffic Inj Prev, 19 (8), 779-785
DOI 10.1080/15389588.2018.1518577, PubMed 30681887

Strand MC, Vindenes V, Gjerde H, Mørland JG, Ramaekers JG (2018)
A clinical trial on the acute effects of methadone and buprenorphine on actual driving and cognitive function of healthy volunteers
Br J Clin Pharmacol, 85 (2), 442-453
DOI 10.1111/bcp.13818, PubMed 30515857

Takitane J, Leyton V, Andreuccetti G, Gjerde H, Vindenes V, Berg T (2018)
Determination of cocaine, metabolites and a crack cocaine biomarker in whole blood by liquid-liquid extraction and UHPLC-MS/MS
Forensic Sci Int, 289, 165-174
DOI 10.1016/j.forsciint.2018.05.030, PubMed 29885489

Publications 2017

Bombana HS, Gjerde H, Dos Santos MF, Jamt REG, Yonamine M, Rohlfs WJC, Muñoz DR, Leyton V (2017)
Prevalence of drugs in oral fluid from truck drivers in Brazilian highways
Forensic Sci Int, 273, 140-143
DOI 10.1016/j.forsciint.2017.02.023, PubMed 28273545

Breen JM, Naess PA, Gjerde H, Gaarder C, Stray-Pedersen A (2017)
The significance of preexisting medical conditions, alcohol/drug use and suicidal behavior for drivers in fatal motor vehicle crashes: a retrospective autopsy study
Forensic Sci Med Pathol, 14 (1), 4-17
DOI 10.1007/s12024-017-9934-x, PubMed 29185214

Jamt REG, Gjerde H, Normann PT, Bogstrand ST (2017)
Roadside survey on alcohol and drug use among drivers in the Arctic county of Finnmark (Norway)
Traffic Inj Prev, 18 (7), 681-687
DOI 10.1080/15389588.2017.1283027, PubMed 28112544

Valen A, Bogstrand ST, Vindenes V, Gjerde H (2017)
Increasing use of cannabis among arrested drivers in Norway
Traffic Inj Prev, 18 (8), 801-806
DOI 10.1080/15389588.2017.1321114, PubMed 28448164

Valen A, Bogstrand ST, Vindenes V, Gjerde H (2017)
Toxicological findings in suspected drug-impaired drivers in Norway - Trends during 1990-2015
Forensic Sci Int, 280, 15-24
DOI 10.1016/j.forsciint.2017.09.010, PubMed 28942374

Publications 2016

Christophersen AS, Mørland J, Stewart K, Gjerde H (2016)
International trends in alcohol and drug use among vehicle drivers
Forensic Sci Rev, 28 (1), 37-66
PubMed 26841722

Edvardsen HME, Moan IS, Christophersen AS, Gjerde H (2016)
Bruk av rusmidler, sløvende legemidler og tobakk blant arbeidstakere i utvalgte bransjer i Norge
Rapport, x, x
PublikaID 269

Gjerde H, Mørland J (2016)
Risk for involvement in road traffic crash during acute cannabis intoxication
Addiction, 111 (8), 1492-5
DOI 10.1111/add.13435, PubMed 27324309

Strand MC, Gjerde H, Mørland J (2016)
Driving under the influence of non-alcohol drugs--An update. Part II: Experimental studies
Forensic Sci Rev, 28 (2), 79-101
PubMed 27257716

Vindenes V, Strand DH, Koksæter P, Gjerde H (2016)
Detection of Nitrobenzodiazepines and Their 7-Amino Metabolites in Oral Fluid
J Anal Toxicol, 40 (4), 310-2
DOI 10.1093/jat/bkw020, PubMed 27013620

Publications 2015

Bogstrand ST, Larsson M, Holtan A, Staff T, Vindenes V, Gjerde H (2015)
Associations between driving under the influence of alcohol or drugs, speeding and seatbelt use among fatally injured car drivers in Norway
Accid Anal Prev, 78, 14-19
DOI 10.1016/j.aap.2014.12.025, PubMed 25725424

Christophersen AS, Gjerde H (2015)
Prevalence of alcohol and drugs among motorcycle riders killed in road crashes in Norway during 2001-2010
Accid Anal Prev, 80, 236-42
DOI 10.1016/j.aap.2015.04.017, PubMed 25932788

Edvardsen HM, Moan IS, Christophersen AS, Gjerde H (2015)
Use of alcohol and drugs by employees in selected business areas in Norway: a study using oral fluid testing and questionnaires
J Occup Med Toxicol, 10, 46
DOI 10.1186/s12995-015-0087-0, PubMed 26681976

Gjerde H, Langel K, Favretto D, Verstraete AG (2015)
Detection of illicit drugs in oral fluid from drivers as biomarker for drugs in blood
Forensic Sci Int, 256, 42-5
DOI 10.1016/j.forsciint.2015.06.027, PubMed 26295911

Gjerde H, Nordfjærn T, Bretteville-Jensen AL, Edland-Gryt M, Furuhaugen H, Karinen R, Øiestad EL (2015)
Comparison of drugs used by nightclub patrons and criminal offenders in Oslo, Norway
Forensic Sci Int, 265, 1-5
DOI 10.1016/j.forsciint.2015.12.029, PubMed 26826845

Gjerde H, Strand MC, Mørland J (2015)
Driving Under the Influence of Non-Alcohol Drugs--An Update Part I: Epidemiological Studies
Forensic Sci Rev, 27 (2), 89-113
PubMed 26227253

Høiseth G, Middelkoop G, Mørland J, Gjerde H (2015)
Has Previous Abuse of Flunitrazepam Been Replaced by Clonazepam?
Eur Addict Res, 21 (4), 217-21
DOI 10.1159/000377628, PubMed 25895512

Publications 2014

Bogstrand ST, Gjerde H (2014)
Which drugs are associated with highest risk for being arrested for driving under the influence? A case-control study
Forensic Sci Int, 240, 21-8
DOI 10.1016/j.forsciint.2014.03.027, PubMed 24814328

Christophersen AS, Gjerde H (2014)
Prevalence of alcohol and drugs among car and van drivers killed in road accidents in Norway: an overview from 2001 to 2010
Traffic Inj Prev, 15 (6), 523-31
DOI 10.1080/15389588.2013.848981, PubMed 24867563

Edvardsen HM, Karinen R, Moan IS, Oiestad EL, Christophersen AS, Gjerde H (2014)
Use of alcohol and drugs among health professionals in Norway: a study using data from questionnaires and samples of oral fluid
J Occup Med Toxicol, 9 (1), 8
DOI 10.1186/1745-6673-9-8, PubMed 24612541

Gjerde H, Bogstrand ST, Lillsunde P (2014)
Commentary: why is the odds ratio for involvement in serious road traffic accident among drunk drivers in Norway and Finland higher than in other countries?
Traffic Inj Prev, 15 (1), 1-5
DOI 10.1080/15389588.2013.780651, PubMed 24279959

Gjerde H, Langel K, Favretto D, Verstraete AG (2014)
Estimation of equivalent cutoff thresholds in blood and oral fluid for drug prevalence studies
J Anal Toxicol, 38 (2), 92-8
DOI 10.1093/jat/bkt122, PubMed 24451086

Gjerde H, Langel K, Favretto D, Verstraete AG (2014)
Detection of 4 benzodiazepines in oral fluid as biomarker for presence in blood
Ther Drug Monit, 36 (2), 252-6
DOI 10.1097/FTD.0b013e3182a3ab42, PubMed 24061449

Gjerde H, Sousa TR, De Boni R, Christophersen AS, Limberger RP, Zancanaro I, Oiestad EL, Normann PT, Mørland J, Pechansky F (2014)
A comparison of alcohol and drug use by random motor vehicle drivers in Brazil and Norway
Int J Drug Policy, 25 (3), 393-400
DOI 10.1016/j.drugpo.2014.01.019, PubMed 24613265

Sinagawa DM, De Carvalho HB, Andreuccetti G, Do Prado NV, De Oliveira KC, Yonamine M, Muñoz DR, Gjerde H, Leyton V (2014)
Association between travel length and drug use among Brazilian truck drivers
Traffic Inj Prev, 16 (1), 5-9
DOI 10.1080/15389588.2014.906589, PubMed 24697351

Vindenes V, Boix F, Koksæter P, Strand MC, Bachs L, Mørland J, Gjerde H (2014)
Drugged driving arrests in Norway before and after the implementation of per se law
Forensic Sci Int, 245, 171-7
DOI 10.1016/j.forsciint.2014.10.038, PubMed 25447190

Publications 2013

Gjerde H, Christophersen AS, Normann PT, Assum T, Oiestad EL, Mørland J (2013)
Norwegian roadside survey of alcohol and drug use by drivers (2008-2009)
Traffic Inj Prev, 14 (5), 443-52
DOI 10.1080/15389588.2012.728016, PubMed 23697895

Gjerde H, Christophersen AS, Normann PT, Morland J (2013)
Associations between substance use among car and van drivers in Norway and fatal injury in road traffic accidents: A case-control study
Transp. Res. Pt. F-Traffic Psychol. Behav., 17, 134-144

Gjerde H, Christophersen AS, Normann PT, Mørland J (2013)
Increased population drinking is not always associated with increased number of drink driving convictions
Addiction, 108 (12), 2221-3
DOI 10.1111/add.12342, PubMed 24148108

Langel K, Gjerde H, Favretto D, Lillsunde P, Øiestad EL, Ferrara SD, Verstraete AG (2013)
Comparison of drug concentrations between whole blood and oral fluid
Drug Test Anal, 6 (5), 461-71
DOI 10.1002/dta.1532, PubMed 24039237

Legrand SA, Gjerde H, Isalberti C, Van der Linden T, Lillsunde P, Dias MJ, Gustafsson S, Ceder G, Verstraete AG (2013)
Prevalence of alcohol, illicit drugs and psychoactive medicines in killed drivers in four European countries
Int J Inj Contr Saf Promot, 21 (1), 17-28
DOI 10.1080/17457300.2012.748809, PubMed 23297822

Lund HM, Gjerde H, de Courtade SM, Oiestad EL, Christophersen AS (2013)
A Norwegian study of the suitability of hair samples in epidemiological research of alcohol, nicotine and drug use
J Anal Toxicol, 37 (6), 362-8
DOI 10.1093/jat/bkt038, PubMed 23689070

Lund HME, Gjerde H, DeCourtade SM, Øiestad EL, Christophersen AS (2013)
A Norwegian study of the suitability of hair samples in epidemiological research of alcohol, nicotine and drug use
J Anal Toxicol, 37 (6), 362-8
DOI 10.1093/jat/bkt038 , PublikaID 266

Publications 2012

Bogstrand ST, Gjerde H, Normann PT, Rossow I, Ekeberg Ø (2012)
Alcohol, psychoactive substances and non-fatal road traffic accidents--a case-control study
BMC Public Health, 12, 734
DOI 10.1186/1471-2458-12-734, PubMed 22943663

Das A, Gjerde H, Gopalan SS, Normann PT (2012)
Alcohol, drugs, and road traffic crashes in India: a systematic review
Traffic Inj Prev, 13 (6), 544-53
DOI 10.1080/15389588.2012.663518, PubMed 23137084

Gjerde H, Christophersen AS, Normann PT, Pettersen BS, Sabaredzovic A, Samuelsen SO, Mørland J (2012)
Analysis of alcohol and drugs in oral fluid from truck drivers in Norway
Traffic Inj Prev, 13 (1), 43-8
DOI 10.1080/15389588.2011.627957, PubMed 22239142

Reid MJ, Langford KH, Grung M, Gjerde H, Amundsen EJ, Morland J, Thomas KV (2012)
Estimation of cocaine consumption in the community: a critical comparison of the results from three complimentary techniques
BMJ Open, 2 (6)
DOI 10.1136/bmjopen-2012-001637, PubMed 23144259

Reid MJ, Langford KH, Grung M, Gjerde H, Amundsen EJ, Morland J, Thomas KV (2012)
Estimation of cocaine consumption in the community: a critical comparison of the results from three complimentary techniques
BMJ Open, 2 (6), e001637

Vindenes V, Lund HM, Andresen W, Gjerde H, Ikdahl SE, Christophersen AS, Øiestad EL (2012)
Detection of drugs of abuse in simultaneously collected oral fluid, urine and blood from Norwegian drug drivers
Forensic Sci Int, 219 (1-3), 165-71
DOI 10.1016/j.forsciint.2012.01.001, PubMed 22284072

Vindenes V, Lund HME, Andresen W, Gjerde H, Ikdahl SE, Christophersen AS, Øiestad EL (2012)
Detection of drugs of abuse in simultaneously collected oral fluid, urine and blood from Norwegian drug drivers
Forensic Sci Int, 219 (1-3), 165
PublikaID 265

Publications 2011

Gjerde H, Christophersen AS, Normann PT, Mørland J (2011)
Toxicological investigations of drivers killed in road traffic accidents in Norway during 2006-2008
Forensic Sci Int, 212 (1-3), 102-9
DOI 10.1016/j.forsciint.2011.05.021, PubMed 21665393

Gjerde H, Normann PT, Christophersen AS, Mørland J (2011)
Prevalence of driving with blood drug concentrations above proposed new legal limits in Norway: estimations based on drug concentrations in oral fluid
Forensic Sci Int, 210 (1-3), 221-7
DOI 10.1016/j.forsciint.2011.03.021, PubMed 21482055

Gjerde H, Normann PT, Christophersen AS, Samuelsen SO, Mørland J (2011)
Alcohol, psychoactive drugs and fatal road traffic accidents in Norway: a case-control study
Accid Anal Prev, 43 (3), 1197-203
DOI 10.1016/j.aap.2010.12.034, PubMed 21376919

Gjerde H, Verstraete AG (2011)
Estimating equivalent cutoff thresholds for drugs in blood and oral fluid using prevalence regression: a study of tetrahydrocannabinol and amphetamine
Forensic Sci Int, 212 (1-3), e26-30
DOI 10.1016/j.forsciint.2011.06.024, PubMed 21775080

Gjerde H, Øiestad EL, Christophersen AS (2011)
Using biological samples in epidemiological research on drugs of abuse
Norsk Epidemiologi, 21 (1), 5-14
PublikaID 293

Lund HM, Øiestad EL, Gjerde H, Christophersen AS (2011)
Drugs of abuse in oral fluid collected by two different sample kits--stability testing and validation using ultra performance tandem mass spectrometry analysis
J Chromatogr B Analyt Technol Biomed Life Sci, 879 (30), 3367-77
DOI 10.1016/j.jchromb.2011.09.002, PubMed 21962269

Lund HME, Øiestad EL, Gjerde H, Christophersen AS (2011)
Drugs of abuse in oral fluid collected by two different sample kits-stability testing and validation using ultra performance tandem mass spectrometry analysis.
J Chromatogr B Analyt Technol Biomed Life Sci, 879 (30), 3367-77
DOI 10.1016/j.jchromb.2011.09.002 , PublikaID 263

Publications 2010

Gjerde H, Christophersen AS, Moan IS, Yttredal B, Walsh JM, Normann PT, Mørland J (2010)
Use of alcohol and drugs by Norwegian employees: a pilot study using questionnaires and analysis of oral fluid
J Occup Med Toxicol, 5, 13
DOI 10.1186/1745-6673-5-13, PubMed 20550667

Gjerde H, Mordal J, Christophersen AS, Bramness JG, Mørland J (2010)
Comparison of drug concentrations in blood and oral fluid collected with the Intercept sampling device
J Anal Toxicol, 34 (4), 204-9
DOI 10.1093/jat/34.4.204, PubMed 20465866

Gjerde H, Normann PT, Christophersen AS (2010)
The prevalence of alcohol and drugs in sampled oral fluid is related to sample volume
J Anal Toxicol, 34 (7), 416-9
DOI 10.1093/jat/34.7.416, PubMed 20822680

Gjerde H, Øiestad EL, Øiestad ÅM, Langødegård M, Gustavsen I, Hjelmeland K, Bernard JP, Christophersen AS (2010)
Comparison of zopiclone concentrations in oral fluid sampled with Intercept(®) oral specimen collection device and Statsure Saliva Sampler™ and concentrations in blood
J Anal Toxicol, 34 (9), 590-3
DOI 10.1093/jat/34.9.590, PubMed 21073813

Høiseth G, Yttredal B, Karinen R, Gjerde H, Christophersen A (2010)
Levels of ethyl glucuronide and ethyl sulfate in oral fluid, blood, and urine after use of mouthwash and ingestion of nonalcoholic wine
J Anal Toxicol, 34 (2), 84-8
DOI 10.1093/jat/34.2.84, PubMed 20223100

Høiseth G, Yttredal B, Karinen R, Gjerde H, Mørland J, Christophersen A (2010)
Ethyl glucuronide concentrations in oral fluid, blood, and urine after volunteers drank 0.5 and 1.0 g/kg doses of ethanol
J Anal Toxicol, 34 (6), 319-24
DOI 10.1093/jat/34.6.319, PubMed 20663284

Publications 2009

Gjerde H, Verstraete A (2009)
Can the prevalence of high blood drug concentrations in a population be estimated by analysing oral fluid? A study of tetrahydrocannabinol and amphetamine
Forensic Sci Int, 195 (1-3), 153-9
DOI 10.1016/j.forsciint.2009.12.011, PubMed 20045272

Publications 2008

Gjerde H, Normann PT, Pettersen BS, Assum T, Aldrin M, Johansen U, Kristoffersen L, Øiestad EL, Christophersen AS, Mørland J (2008)
Prevalence of alcohol and drugs among Norwegian motor vehicle drivers: a roadside survey
Accid Anal Prev, 40 (5), 1765-72
DOI 10.1016/j.aap.2008.06.015, PubMed 18760106

Publications 2001

Gjerde H, Snøtun A, Hem H, Larsen KH, Døhl J (2001)
Determination of mangafodipir trisodium and related impurities in bulk substance and pharmaceutical formulation by ion-pair high-performance liquid chromatography
J Pharm Biomed Anal, 25 (1), 109-14
DOI 10.1016/S0731-7085(00)00500-8, PubMed 11274864

Vik NI, Hvoslef-Eide AK, Gjerde H, Bakke K (2001)
Stable transformation of poinsettia via electrophoresis
ACTA HORTIC (560), 101-103

Publications 1993

Gjerde H, Beylich KM, Mørland J (1993)
Incidence of alcohol and drugs in fatally injured car drivers in Norway
Accid Anal Prev, 25 (4), 479-83
DOI 10.1016/0001-4575(93)90078-B, PubMed 8357462

Gjerde H, Hasvold I, Pettersen G, Christophersen AS (1993)
Determination of amphetamine and methamphetamine in blood by derivatization with perfluorooctanoyl chloride and gas chromatography/mass spectrometry
J Anal Toxicol, 17 (2), 65-8
DOI 10.1093/jat/17.2.65, PubMed 8492568

Publications 1992

Gjerde H, Dahlin E, Christophersen AS (1992)
Simultaneous determination of common benzodiazepines in blood using capillary gas chromatography
J Pharm Biomed Anal, 10 (5), 317-22
DOI 10.1016/0731-7085(92)80046-P, PubMed 1354986

Ruud J, Gjerde H (1992)
[Alcohol consumption among convicted drivers]
Tidsskr Nor Laegeforen, 112 (25), 3216-20
PubMed 1462298

Publications 1991

Gjerde H (1991)
Screening for cannabinoids in blood using EMIT: concentrations of delta-9-tetrahydrocannabinol in relation to EMIT results
Forensic Sci Int, 50 (1), 121-4
DOI 10.1016/0379-0738(91)90140-E, PubMed 1657743

Gjerde H, Fongen U, Gundersen H, Christophersen AS (1991)
Evaluation of a method for simultaneous quantification of codeine, ethylmorphine and morphine in blood
Forensic Sci Int, 51 (1), 105-10
DOI 10.1016/0379-0738(91)90210-A, PubMed 1752586

Gjerde H, Kinn G (1991)
Impairment in drivers due to cannabis in combination with other drugs
Forensic Sci Int, 50 (1), 57-60
DOI 10.1016/0379-0738(91)90133-4, PubMed 1657744

Gjerde H, Mørland J (1991)
A case of high opiate tolerance: implications for drug analyses and interpretations
Int J Legal Med, 104 (4), 239-40
DOI 10.1007/BF01369814, PubMed 1931742

Publications 1990

Christophersen AS, Gjerde H, Bjørneboe A, Sakshaug J, Mørland J (1990)
Screening for drug use among Norwegian drivers suspected of driving under influence of alcohol or drugs
Forensic Sci Int, 45 (1-2), 5-14
DOI 10.1016/0379-0738(90)90216-L, PubMed 2159431

Gjerde H, Christophersen AS, Bjørneboe A, Sakshaug J, Mørland J (1990)
Driving under the influence of other drugs than alcohol in Norway
Acta Med Leg Soc (Liege), 40, 71-7
PubMed 2135865

Gjerde H, Christophersen AS, Skuterud B, Klemetsen K, Mørland J (1990)
Screening for drugs in forensic blood samples using EMIT urine assays
Forensic Sci Int, 44 (2-3), 179-85
DOI 10.1016/0379-0738(90)90248-W, PubMed 2180797

Gjerde H, Smith-Kielland A, Normann PT, Morland J (1990)
Driving under the influence of toluene
Forensic Sci Int, 44 (1), 77-83
DOI 10.1016/0379-0738(90)90170-4, PubMed 2303210

Publications 1989

Sollid LM, Markussen G, Ek J, Gjerde H, Vartdal F, Thorsby E (1989)
Evidence for a primary association of celiac disease to a particular HLA-DQ alpha/beta heterodimer
J Exp Med, 169 (1), 345-50
DOI 10.1084/jem.169.1.345, PubMed 2909659

Publications 1988

GJERDE H, BJORNEBOE A, BJORNEBOE GEA, BUGGE A, DREVON CA, MORLAND J (1988)
A 3-YEAR PROSPECTIVE-STUDY OF REARRESTS FOR DRIVING UNDER INFLUENCE OF ALCOHOL OR DRUGS
Accid. Anal. Prev., 20 (1), 53-57

Gjerde H, Bjørneboe A, Bjørneboe GE, Bugge A, Drevon CA, Mørland J (1988)
A three-year prospective study of rearrests for driving under influence of alcohol or drugs
Accid Anal Prev, 20 (1), 53-7
PubMed 3337765

Gjerde H, Johnsen J, Bjørneboe A, Bjørneboe GE, Mørland J (1988)
A comparison of serum carbohydrate-deficient transferrin with other biological markers of excessive drinking
Scand J Clin Lab Invest, 48 (1), 1-6
PubMed 3217743

GJERDE H, MORLAND J (1988)
A 2-YEAR PROSPECTIVE-STUDY OF REARRESTS FOR DRUNKEN DRIVING
Scand. J. Soc. Med., 16 (2), 111-113

Gjerde H, Mørland J (1988)
A two year prospective study of rearrests for drunken driving
Scand J Soc Med, 16 (2), 111-3
PubMed 2898808

Publications 1987

Bjørneboe A, Bjørneboe GE, Gjerde H, Bugge A, Drevon CA, Mørland J (1987)
A retrospective study of drugged driving in Norway
Forensic Sci Int, 33 (4), 243-51
DOI 10.1016/0379-0738(87)90105-8, PubMed 3034750

Gjerde H (1987)
Daily drinking and drunken driving
Scand J Soc Med, 15 (2), 73-7
DOI 10.1177/140349488701500204, PubMed 2885913

Gjerde H, Amundsen A, Skog OJ, Mørland J, Aasland OG (1987)
Serum gamma-glutamyltransferase: an epidemiological indicator of alcohol consumption?
Br J Addict, 82 (9), 1027-31
PubMed 2890368

Gjerde H, Mørland J (1987)
The prevalence of binge drinking and heavy drinking among drunken drivers arrested due to involvement in road traffic accidents
Blutalkohol, 24 (3), 199-203
PubMed 3501962

Gjerde H, Mørland J (1987)
Concentrations of carbohydrate-deficient transferrin in dialysed plasma from drunken drivers
Alcohol Alcohol, 22 (3), 271-6
PubMed 2887174

Gjerde H, Normann PT, Mørland J (1987)
Determination of serum tryptophan by isocratic high-performance liquid chromatography and ultraviolet detection
Biomed Biochim Acta, 46 (1), 53-7
PubMed 3579886

Publications 1986

Gjerde H, Engelstad KS, Mørland J (1986)
A comparison of female and male drivers arrested on suspicion of driving under the influence of alcohol or drugs
Blutalkohol, 23 (6), 438-43
PubMed 2879548

Gjerde H, Sakshaug J, Mørland J (1986)
Heavy drinking among Norwegian male drunken drivers: a study of gamma-glutamyltransferase
Alcohol Clin Exp Res, 10 (2), 209-12
DOI 10.1111/j.1530-0277.1986.tb05073.x, PubMed 2872834

Publications 1985

Gjerde H, Gadeholt G, Olsen H, Mørland J, Norman N (1985)
11-Deoxycortisol induces hepatic tryptophan oxygenase in rats
Acta Pharmacol Toxicol (Copenh), 57 (1), 36-9
PubMed 4050454

Gjerde H, Mørland J (1985)
Determination of gamma glutamyltransferase in completely haemolysed blood samples
Scand J Clin Lab Invest, 45 (7), 661-4
DOI 10.3109/00365518509155275, PubMed 2866579

Gjerde H, Mørland J, Olsen H (1985)
The antiglucocorticoid RU486 inhibits the ethanol-induced increase of tryptophan oxygenase
J Steroid Biochem, 23 (6A), 1091-2
DOI 10.1016/0022-4731(85)90074-3, PubMed 4094416

Mørland J, Stowell L, Gjerde H (1985)
Ethanol increases rat liver tryptophan oxygenase: evidence for corticosterone mediation
Alcohol, 2 (2), 255-9
DOI 10.1016/0741-8329(85)90055-2, PubMed 4015847

Publications 1984

Gjerde H, Helgeland L (1984)
Effect of warfarin on ATP content, viability, glycosylation and protein synthesis in isolated rat hepatocytes
Acta Pharmacol Toxicol (Copenh), 54 (5), 385-8
PubMed 6464783

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