Successful treatment of mild to moderate acne vulgaris with Dr Michaels® (also branded as Zitinex®) topical products family: a clinical trial

U Wollina, M Tirant, P Bayer, M Coburn, M SMITH, B Donnelly, T Kennedy, J Gaibor, M Arora, L Clews, S Walmsley, J Hercogovấ, M Fioranelli, S Gianfaldoni, A A Chokoeva, G Tchernev, F Novotny, M G Roccia, G K Maximov, K França, T Lotti