Omer AM. THE HEALTH SYSTEM IN SUDAN IS CHARACTERISED BY HEAVY RELIANCE ON CHARGING USERS AT THE POINT OF ACCESS. jmrhs [Internet]. 2019 Feb. 16 [cited 2024 Dec. 22];2(2):pages: 515-539. Available from: http://jmrhs.info/index.php/jmrhs/article/view/22