Sajeed, A., Y. Devaraj, B. D. Sathyanarayana, M. R. Swaroop, and S. Bidarkar. “A Clinicoepidemiological Study of Adult Acne”. International Journal of Research in Dermatology, vol. 6, no. 1, Dec. 2019, pp. 84-88, doi:10.18203/issn.2455-4529.IntJResDermatol20195679.