Paudel, S., Agrawal, S., & Dhali, T. (2013). Efficacy of tazarotene cream plus clindamycin gel vs tretinoin cream plus clindamycin gel in treatment of mild to moderate acne vulgaris: a randomised trial. Nepal Journal of Dermatology, Venereology &Amp; Leprology, 11(1), 29–40. https://doi.org/10.3126/njdvl.v11i1.7932