Science (3) Medical care (3) Manufacturers' agents (3) Finance (3) Commission merchants (3) Finance (3) Health (3) puits (2) enquête (2) besoin (2) effet (2) consommation (2) abords (agglomération) (2) Dynamics (2) Decision making (2) Context (2) Children (2) Area (2) Methods (2) Social influence (2) Area (2) Birth (2) Vaccination (2) Unemployment (2) Social perception (2) Senegalese (2) Physicians (General practice) (2) Physicians (2) Parturition (2) Must (2)