(1)
Comparative Efficacy and Safety and Efficacy of Systemic 13-Cis Retinoic Acid 20mg Day Vs. 40mg Day in Acne Vulgaris. J Pak Assoc Dermatol 2016, 15 (3), 238-241. https://doi.org/10.66344/jpad.15.3.2005.650.