Adel, Shereen, Talal A. Abd-El-Raheem, Ghada Ezzat, and Nermeen M. Ismail. 2020. “Role of Insulin-Like Growth Factor 1 in Pathogenesis of Acne Vulgaris: Relation to Acne Severity and Body Mass Index”. International Journal of Research in Dermatology 6 (2):147-50. https://doi.org/10.18203/issn.2455-4529.IntJResDermatol20200593.