Author(s) : Jean-François Molez, Marie-France Bosseno, Germain Traore, Pierre Carnevale, Pierre Gazin, ORS-TOM/OCCGE, Centre Muraz, BP 171, Bobo-Dioulasso, Burkina Faso, Hôpital Souro Sanou, service de maternité-obstétrique, Bobo-Dioulasso, Burkina Faso, ORSTOM/OCEAC, BP 288, Yaoundé, Cameroun.. |