Long-term efficacy and safety of tretinoin emollient cream 0.05% in the treatment of photodamaged facial skin: a two-year, randomized, placebo-controlled trial.
Kang S, Bergfeld W, Gottlieb AB, Hickman J, Humeniuk J, Kempers S, Lebwohl M, Lowe N, McMichael A, Milbauer J, Phillips T, Powers J, Rodriguez D, Savin R, Shavin J, Sherer D, Silvis N, Weinstein R, Weiss J, Hammerberg C, Fisher GJ, Nighland M, Grossman R, Nyirady J.
Kang S, et al.
Am J Clin Dermatol. 2005;6(4):245-53. doi: 10.2165/00128071-200506040-00005.
Am J Clin Dermatol. 2005.
PMID: 16060712
Clinical Trial.