1 Dalla Lana School of Public Health, University of Toronto, Toronto, Canada; Centre for Global Child Health, Hospital for Sick Children, Toronto, Canada; Centre for Excellence in Women and Child Health and Institute of Global Health and Development, The Aga Khan University, Karachi, Pakistan.
2 Bill & Melinda Gates Foundation, New Delhi, India.
3 Institute for Healthcare Improvement, Boston, MA, USA.
4 Bill & Melinda Gates Foundation, Washington, DC, USA.
5 Editor-in-Chief, Global Health: Science and Practice Journal; Associate Professor, School of Public Health, University of Alberta, Edmonton, Alberta, Canada.