Chiabi, Andreas, Evelyn Mah, Fayçal Fayçal, Séraphin Nguefack, Florence Fru, Suzanne Ngo Um, Pierre-Fernand Tchokoteu, and Elie Mbonda. “ Cameroon”. HEALTH SCIENCES AND DISEASE 15, no. 1 (February 14, 2014). Accessed April 29, 2024. https://www.hsd-fmsb.org/index.php/hsd/article/view/289.