Vestergaard L, Vinner L, Andersen KE, Fomsgaard A. Identification of Cowpox Infection in a 13-year-old Danish Boy. Acta Derm Venereol [Internet]. 2008 Jan. 3 [cited 2026 Jun. 29];88(2):188-90. Available from: https://medicaljournalssweden.se/actadv/article/view/8629