1. School of Population Health, The University of Queensland, Herston Road, Herston, QLD 4006, Australia.
2. Faculty of Law, University of Zurich, Zurich, Switzerland.
3. Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
4. Institute of Tropical Medicine, Antwerp, Belgium.
5. Department of Commercial Law, University of Nairobi, Nairobi, Kenya.