Journal Article
Billong, Serge C, Jacob Dee, Joseph Fokam, Georges Nguefack-Tsague, Gabriel L Ekali, Raoul Fodjo, Edith S Temgoua, Edson-Joan Billong, Samuel M Sosso, and Jembia J Mosoko.
"Feasibility Study of HIV Sentinel Surveillance using PMTCT data in Cameroon: from Scientific Success to Programmatic Failure." BMC Infectious Diseases 17, no. 1 (2017): 3.