Original articles

Helgesen AL, Warloe T, Pripp AH, Kirschner R, Peng Q, Tanbo T, Gjersvik P (2015)
Vulvovaginal photodynamic therapy vs. topical corticosteroids in genital erosive lichen planus: a randomized controlled trial
Br J Dermatol, 173 (5), 1156-62
DOI 10.1111/bjd.14033, PubMed 26189484

Helgesen AL, Gjersvik P, Peng Q, Vasovic V, Pripp AH, Jebsen P, Tanbo T, Warloe T (2014)
Biodistribution of protoporphyrin IX in female genital erosive lichen planus after topical application of hexaminolevulinate
Photodiagnosis Photodyn Ther, 11 (2), 113-7
DOI 10.1016/j.pdpdt.2014.01.005, PubMed 24530993

Helgesen AL, Gjersvik P, Jebsen P, Kirschner R, Tanbo T (2010)
Vaginal involvement in genital erosive lichen planus
Acta Obstet Gynecol Scand, 89 (7), 966-70
DOI 10.3109/00016341003681231, PubMed 20583940

Kaufmann R, Bieber T, Helgesen AL, Andersen BL, Luger T, Poulin Y, Al-Hafidh J, Paul C, multicentre investigator group (2006)
Onset of pruritus relief with pimecrolimus cream 1% in adult patients with atopic dermatitis: a randomized trial
Allergy, 61 (3), 375-81
DOI 10.1111/j.1398-9995.2005.00977.x, PubMed 16436149

Helgesen AL, Austad J (1997)
Contact urticaria from aluminium and nickel in the same patient
Contact Dermatitis, 37 (6), 303-4
DOI 10.1111/j.1600-0536.1997.tb02475.x, PubMed 9455641

Helgesen AL (1997)
[Pregnancy dermatoses]
Tidsskr Nor Laegeforen, 117 (23), 3389-90
PubMed 9411894

Other articles

Helgesen ALO (2017)
Fotodynamisk behandling av vulvasykdom
Tidsskr Nor Laegeforen, 137 (10), 746
DOI 10.4045/tidsskr.17.0080, PubMed 28551981