DAGNEW, M. B.; SEBOXA, T.; DANIEL, S. AN ASSESSMENT OF A TWO-WAY PATIENT REFERRAL SYSTEM IN GONDAR REGION. The Ethiopian Journal of Health Development , [S. l.], v. 2, n. 1, 2017. Disponível em: https://ejhd.org/index.php/ejhd/article/view/1281. Acesso em: 5 dec. 2022.