ADDISU, Y.; NENKO, G. Assessment of Substance use among adolescents residing in urban and rural areas of Gedeo Zone, Southern Ethiopia: A Comparative Cross-Sectional Study. African Journal of Health Sciences and Medicine, [S. l.], v. 4, n. 1, p. 1–9, 2025. DOI: 10.20372/ajhsm.v04i01.01. Disponível em: https://journal.du.edu.et/index.php/ajhsm/article/view/386. Acesso em: 15 mar. 2026.