OMER, A. M. THE HEALTH SYSTEM IN SUDAN IS CHARACTERISED BY HEAVY RELIANCE ON CHARGING USERS AT THE POINT OF ACCESS. Jour Med Resh and Health Sci, [S. l.], v. 2, n. 2, p. pages: 515–539, 2019. DOI: 10.15520/jmrhs.v2i2.22. Disponível em: http://jmrhs.info/index.php/jmrhs/article/view/22. Acesso em: 22 dec. 2024.