1. Department of Pathology & Laboratory Medicine, Aga Khan University , Karachi , Pakistan
2. Social, Statistical and Environmental Health Sciences, RTI International , Durham, North Carolina , USA
3. KLE Academy of Higher Education and Research's, J.N. Medical College , Belagavi, Karnataka , India
4. Department of Community Health Sciences, Aga Khan University , Karachi , Pakistan
5. Department of Pediatrics, Bapuji Educational Association, J.J.M. Medical College , Davangere, Karnataka , India
6. Department of Obstetrics and Gynecology, University of Utah School of Medicine , Salt Lake City, Utah , USA
7. Department of Obstetrics and Gynecology, Columbia University , New York, New York , USA