1. Centre Hospitalier National de Fann, Dakar, Senegal
2. Head of Departement of Anaesthesia and Resuscitation, CHU Treichville, Abidjan, Ivory Coast
3. Medical Affairs Departement, Hopital General de Douala, Cameroon
4. Head of Departement of Anaesthesia and Resuscitation, Sanofi, Senegal