1. Department of Policy and Advocacy, Operation Smile Ghana, Accra, Ghana
2. Department of Policy and Advocacy, Operation Smile, Virginia Beach, Virginia, USA
3. Department of Paediatrics and Child Health, Cape Coast Teaching Hospital, Cape Coast, Ghana
4. Department of Paediatrics and Child Health, Korle-Bu Teaching Hospital, Accra, Ghana
5. Oral and Maxillofacial Surgery Unit, Korle-Bu Teaching Hospital, Accra, Ghana
6. Department of Surgery, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
7. Department of Surgery, University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
8. Plastics and Reconstructive Surgery Unit, Korle-Bu Teaching Hospital, Accra, Ghana