@article{3127834, title = "Topical retinoids for the treatment of acne vulgaris", author = "Tzellos, T. and Toulis, K.A. and Dessinioti, C. and Zampeli, V. and Abdel-Naser, M.B. and Katsambas, A. and Bauer, A. and Gollnick, H.P.M. and Thielitz, A. and Franke, C. and Zouboulis, C.C.", journal = "COCHRANE DATABASE OF SYSTEMATIC REVIEWS", year = "2013", volume = "2013", number = "8", publisher = "John Wiley and Sons Ltd", doi = "10.1002/14651858.CD009470.pub2", keywords = "Article; priority journal; retracted article", abstract = "This is the protocol for a review and there is no abstract. The objectives are as follows: To assess the efficacy, safety, and tolerability of topical retinoids for the treatment of active acne vulgaris and as a maintenance therapy. © 2013 The Cochrane Collaboration." }