Tingadogo University Hospital, Ouagadougou, Burkina Faso
Sourou Sanon University Hospital, Bobo-Dioulasso, Burkina Faso
Dafra & Do districts, Bobo-Dioulasso, Hauts Bassins-houet, Burkina Faso
Clinical Reaserch Unit, Nanoro, Boulkiemdé, Burkina Faso
Clinical Research Unit of Nanoro (CRUN) / Centre Muraz, Nanoro, Boulkiemdé, Burkina Faso
CRUN, Nanoro, Boulkiemdé, Burkina Faso
Tinto Halidou, Bobo-Dioulasso, Houet, Burkina Faso
Nanoro, Nanoro, Boulkiemdé, Burkina Faso
IRSS-DRO/Centre Muraz, Bobo-Dioulasso, Bp 545, Burkina Faso
Tinto Halidou, Bobo-Dioulasso, Houet, Burkina Faso