Comparison of the epidemiology of acne vulgaris among Caucasian, Asian, Continental Indian and African American women.
Perkins, A C, C E Cheng, G G Hillebrand, K Miyamoto, and A B Kimball. 2011. “Comparison of the Epidemiology of Acne Vulgaris Among Caucasian, Asian, Continental Indian and African American Women.”. Journal of the European Academy of Dermatology and Venereology : JEADV 25 (9): 1054-60.