1. a Department of Family & Preventive Medicine , University of California, San Diego , La Jolla , CA , USA
2. b United Nations Childrens Fund- Afghanistan Country Office , Kabul , Afghanistan
3. c Ministry of Public Health , Islamic Republic of Afghanistan , Kabul , Afghanistan
4. d JHPIEGO , Kabul , Afghanistan
5. e Womens Global Health Imperative , University of California, San Francisco , San Francisco , CA , USA