Harmenberg J, Öberg B, Spruance S. Prevention of Ulcerative Lesions by Episodic Treatment of Recurrent Herpes Labialis: A Literature Review. Acta Derm Venereol [Internet]. 2010 Jan. 18 [cited 2026 May 1];90(2):122-30. Available from: https://medicaljournalssweden.se/actadv/article/view/7616