1. School of Epidemiology and Public Health, University of Ottawa, Canada K1G 5Z3
2. Bruyère Research Institute, Ottawa K1R 6M1, Canada
3. Institute of Health Research, University of Health and Allied Sciences Ho, Volta Region, Ghana
4. Rollins School of Public Health, Emory University, Atlanta 30322, USA
5. University of Medical Sciences, Ondo City, Ondo State, Nigeria
6. Faculty of Medicine, Pattimura University, Maluku Province, Ambon 97233 Indonesia
7. Focus Area for Compassion and Ethics (FACE), The Task Force for Global Health, Atlanta 30030 USA