1. School of Medicine, Department of Epidemiology and Biostatistics, University of California, San Francisco, Mission Hall 550 16th St. 3rd Floor, San Francisco, CA, USA
2. Jonathan and Karin Fielding School of Public Health, University of California, 650 Charles E. Young Dr. South, Los Angeles, CA, USA
3. Community Empowerment Lab, Lucknow, Uttar Pradesh, India
4. Department of Statistics, University of Lucknow, Lucknow
5. National Health Mission, Lucknow, Uttar Pradesh, India