1. Callender, V. D., Young, C. M., Kindred, C., & Taylor, S. C. (2012). Efficacy and safety of clindamycin phosphate 1.2 % and tretinoin 0.025 % gel for the treatment of acne and acne-induced post-inflammatory hyperpigmentation in patients with skin of color. Journal of Clinical and Aesthetic Dermatology,
5(7), 25–32.
2. Tanghetti, E. A. (2013). The role of inflammation in the pathology of acne. Journal of Clinical and Aesthetic Dermatology,
6(9), 27–35.
3. Wei, B., Pang, Y., Zhu, H., Qu, L., Xiao, T., Wei, H. C., et al. (2010). The epidemiology of adolescent acne in North East China. Journal of the European Academy of Dermatology and Venereology,
24(8), 953–957.
4. Picardi, A., Abeni, D., Melchi, C. F., Puddu, P., & Pasquini, P. (2000). Psychiatric morbidity in dermatological outpatients: An issue to be recognized. British Journal of Dermatology,
143, 983–991.
5. Harlow, D., Poyner, T., Finlay, A. Y., & Dykes, P. J. (2000). Impaired quality of life of adults with skin disease in primary care. British Journal of Dermatology,
143, 979–982.