Department of Anatomy;
Faculty of Biomedical Science;
Kampala International University;
Kampala;
Uganda;
Department of Radiology;
Ultrasound and Doppler Unit;
Crystal Specialist Hospital;
Lagos;
Nigeria;
Department of Physiology;
College of Medicine;
University of Lagos;
Lagos;
Nigeria;
Department of Anatomy;
State University of Zanzibar;
Zanzibar;
Tanzania;