Olsen, E A Tretinoin emollient cream for photodamaged skin: results of 48-week, multicenter, double-blind studies. [electronic resource] - Journal of the American Academy of Dermatology Aug 1997 - 217-26 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0190-9622 Standard No.: 10.1016/s0190-9622(97)80128-4 doi Subjects--Topical Terms: Administration, CutaneousAdultDose-Response Relationship, DrugDouble-Blind MethodDrug Administration ScheduleFemaleHumansKeratolytic Agents--administration & dosageMaleOintmentsSkin--anatomy & histologySkin Aging--drug effectsTretinoin--administration & dosageUltraviolet Rays--adverse effects