1. UMPS-CERCOM (Unit of Medicine and Space Physiology), Faculty of Medicine, University of Tours, Tours, France.
2. Multidisciplinary Health House, Richelieu, France.
3. Department of Obstetrics and Gynecology, University Hospital, Ceuta, Spain.
4. Multidisciplinary Health House, Ligueil, France.
5. Hospital of North East Guyana, St. Laurent du Maroni, Guyana, France.