S. N., A. K., M. M. N. T., S. H., S. P., V. D. R., and U. Dube. “A Prospective Randomised Open Labelled Comparative Study of Anti Inflammatory Effects of Topical 5% Benzoyl Peroxide Gel Vs Topical 4% Nicotinamide Gel for Grade I-II Acne in a Tertiary Care Hospital”. International Journal of Basic & Clinical Pharmacology, vol. 7, no. 5, Apr. 2018, pp. 952-5, doi:10.18203/2319-2003.ijbcp20181641.