Sanai, M., S. Shaukat, A. Ghias, A. Asghar, M. Nadeem, and T. J. Ahmad. “Efficacy and Safety of Spironolactone in Moderate to Severe Acne in Females”. Journal of Pakistan Association of Dermatologists, vol. 29, no. 1, Sept. 2019, pp. 101-9, https://www.jpad.com.pk/index.php/jpad/article/view/1411.