1. The Medical Research Center, Hamad Medical Corporation, Doha, Qatar
2. Faculty of Medicine, Centre for Biomedical Ethics and Law, KU Leuven, Leuven, Belgium
3. Department of Medicine, Hamad Medical Corporation, Doha, Qatar
4. Distributed eLibrary, Weill Cornell Medicine—Qatar, Education City, Doha, Qatar
5. Faculty of Medicine, Bahcesehir University, Istanbul, Turkey