Knowledge, practices and beliefs of students regarding health effects of shisha use in Ouagadougou, Burkina Faso : A cross‑sectional studyOUEDRAOGO Abdoul Risgou ; BONCOUNGOU Kadiatou; OUEDRAOGO Jean Claude Romaric; SOURABIE Adama; OUEDRAOGO Guy Alain; BOUGMA Ghislain; BONKIAN Emilienne; OUEDRAOGO Georges; BADOUM Gisèle; OUEDRAOGO MartialHospital prevalence and etiological profile of bronchiectasis in Burkina FasoOUEDRAOGO Abdoul Risgou, ZIDA Dominique, BOUGMA Ghislain, SOURABIE Adama, OUEDRAOGO Armel, OUEDRAOGO Georges, BIRBA Emile, BONCOUNGOU Kadiatou, BADOUM Gisèle, OUEDRAOGO Martial |