Mohammadi, S., H. Badakhsh, H. Badakhsh, A. Pardakhti, A. Pardakhti, M. Khalili, M. Khalili, S. Farajzadeh, S. Farajzadeh, R. Amiri, R. Amiri, A. Mohebbi, A. Mohebbi, M. Aflatoonian, and M. Aflatoonian. “Evaluation of Efficacy of Niosomal Clindamycin Phosphate 1% Solution in Comparison to Conventional Clindamycin Phosphate 1% Solution in the Treatment of Acne Vulgaris: A Randomized Controlled Trial”. Journal of Pakistan Association of Dermatologists, vol. 30, no. 1, Aug. 2020, pp. 64-71, http://www.jpad.com.pk/index.php/jpad/article/view/1319.