[1] Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé i, Yaoundé
[2] Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town
[3] Department of Surgery and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé i, Yaoundé
[4] Department of Obstetrics and Gynecology, Faculty of Medicine and Biomedical Sciences, University of Yaoundé i, Yaoundé
[5] Department of Physiology, Faculty of Medicine and Biomedical Sciences, University of Yaoundé i, Yaoundé
[6] Laboratory for Molecular Medicine and Metabolism, Biotechnology Center, University of Yaoundé i, Yaoundé
[7] National Obesity Center, Yaoundé Central Hospital, Yaoundé
[8] National Obesity Center, Yaoundé Central Hospital, Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé