Barth, JH. “Infectious Mononucleosis (glandular Fever) Complicated by Cold Agglutinins, Cold Urticaria and Leg Ulceration”. Acta Dermato-Venereologica 61, no. 5 (September 1, 1981): 451–452. Accessed June 21, 2026. https://medicaljournalssweden.se/actadv/article/view/10527.