GELAW , Y.; HAILE-AMLAK2, A. Khat chewing and its socio-demographic correlates among the staff of Jimma University. The Ethiopian Journal of Health Development , [S. l.], v. 18, n. 3, 2017. Disponível em: https://www.ejhd.org/index.php/ejhd/article/view/696. Acesso em: 2 may. 2024.