1. Department of Public & Environmental Health, School of Medicine & Allied Health Sciences, University of the Gambia, Brikama, Gambia
2. Injury Prevention and Research Center, College of Public Health, University of Iowa, Iowa City, IA, USA
3. Emergency Department, Serrekunda General Hospital, Kanifing, Gambia
4. Center for International Rural & Environmental Health, College of Public Health, University of Iowa, Iowa City, IA, USA