Mahmoud, A., Hamed, A., Hegazy, E., Sadek, E. (2019). Prevalence rate, risk factors of acne vulgaris and its impact on the quality of life among teen-agers in Qena city, Upper Egypt. test, 2(1), 10-18. doi: 10.21608/svuijm.2019.120930
Ahmed M. Mahmoud; Ahmed F. Hamed; Eisa M. Hegazy; Eslam A. Sadek. "Prevalence rate, risk factors of acne vulgaris and its impact on the quality of life among teen-agers in Qena city, Upper Egypt". test, 2, 1, 2019, 10-18. doi: 10.21608/svuijm.2019.120930
Mahmoud, A., Hamed, A., Hegazy, E., Sadek, E. (2019). 'Prevalence rate, risk factors of acne vulgaris and its impact on the quality of life among teen-agers in Qena city, Upper Egypt', test, 2(1), pp. 10-18. doi: 10.21608/svuijm.2019.120930
Mahmoud, A., Hamed, A., Hegazy, E., Sadek, E. Prevalence rate, risk factors of acne vulgaris and its impact on the quality of life among teen-agers in Qena city, Upper Egypt. test, 2019; 2(1): 10-18. doi: 10.21608/svuijm.2019.120930