1. Associate Professor, Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Canada. Correspondence:
2. Adjunct Professor, United Nations University Institute for Water, Environment and Health, Hamilton, Ontario, Canada
3. Doctoral Candidate, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
4. Assistant Professor, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
5. Scientist, Department of Sexual and Reproductive Health and Research, includes the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction – HRP, World Health Organization, Geneva, Switzerland