Dobrev, H, and L. Zissova. “Effect of Ketoconazole 2% Shampoo on Scalp Sebum Level in Patients With Seborrhoeic Dermatitis”. Acta Dermato-Venereologica 77, no. 2 (March 1, 1997): 132–134. Accessed May 27, 2026. https://medicaljournalssweden.se/actadv/article/view/14787.