Sobngwi, Eugene; Kengne, Andre-Pascal; Echouffo-Tcheugui, Justin; Choukem, Simeon; Sobngwi-Tambekou, Joelle; Balti, Eric; Pearce, Mark; Siaha, Valentin; Mamdjokam, Aissa; Effoe, Valery; Lontchi-Yimagou, Eric; Donfack, Oliver; Atogho-Tiedeu, Barbara
(BioMed Central Ltd, 2014)