1. Radiological and Medical Sciences Research Institute, Ghana Atomic Energy Commission. Kwabenya, Accra and Graduate School of Nuclear and Allied Sciences, University of Ghana Atomic Campus, University of Ghana. Legon, Accra.
2. Greater Accra Regional Hospital, Accra. Ghana.
3. Faculty of Health and Allied Sciences, Koforidua Technical University, Koforidua, Eastern Region.
4. Department of Medical Imaging, School of Allied Sciences Health, University of Health and Allied Sciences, Ho.