Begum, W.; Rahman, M. M. U.; Khan, M. . Z. H. Comparison of Efficacy of Clindamycin (1%) - Benzoyl Peroxide (5%) Combination Gel With Adapalene (0.1%) - Benzoyl Peroxide (2.5%) Combination Gel in Treatment of Mild to Moderate Facial Acne Vulgaris: A Randomized Prospective Study. J. Dhaka Natl. Med. Coll. Hosp. 2019, 25, 30-35.