TY - GEN AU - Freyre,E A AU - Rebaza,R M AU - Sami,D A AU - Lozada,C P TI - The prevalence of facial acne in Peruvian adolescents and its relation to their ethnicity SN - 1054-139X PY - 1998///0814 KW - Acne Vulgaris KW - epidemiology KW - Adolescent KW - Child KW - Ethnicity KW - statistics & numerical data KW - Female KW - Humans KW - Indians, South American KW - Male KW - Menarche KW - Peru KW - Prevalence KW - Severity of Illness Index KW - White People N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s1054-139x(97)00277-2 ER -