Department of Medicine;
Enugu State University of Science and Technology Enugu;
Enugu 400001;
Nigeria;
Department of Medicine;
Lagos State University Lagos;
Lagos 100001;
Nigeria;
Department of Medicine;
Bayero University Kano;
Kano 700001;
Nigeria;
Department of Medicine;
Ahmadu Bello University Zaria;
Kaduna 800001;
Nigeria;
Department of Medicine;
Federal Medical Center Keffi;
Nasarawa 961101;
Nigeria;
Department of Medicine;
Federal Medical Center Umuahia;
Abia 440001;
Nigeria;
Burden; Diabetes; Epidemiology; Foot; ulcer; Amputation; Mortality; Multicenter; evaluation; of; diabetic; foot; ulcer; in; Nigeria; Nigeria; Africa;