Authors: J Pépin; N Khonde; F Maiso; F Doua; S Jaffar; S Ngampo; B Mpia; D Mbulamberi; F Kuzoe Journal: Bull World Health Organ Date: 2000 Impact factor: 9.408
Authors: U Bronner; F Doua; O Ericsson; L L Gustafsson; T W Miézan; M Rais; L Rombo Journal: Trans R Soc Trop Med Hyg Date: 1991 Sep-Oct Impact factor: 2.184