Khemani, Usha Naraindas, Uday S. Khopkar, and Chitra S. Nayak. 2016. “A Comparison Study of the Clinical Efficacy and Safety of Topical Adapalene Gel (0.1%) and Tretinoin Cream (0.025%) in the Treatment of Acne Vulgaris”. International Journal of Basic & Clinical Pharmacology 5 (3):628-34. https://doi.org/10.18203/2319-2003.ijbcp20161465.