1. Department of Epidemiology and Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.
2. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.
3. Féminas de Lima, Lima, Perú.
4. Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA.
5. School of Social Work, University of South Florida, Tampa, Florida, USA.
6. Partners In Health/Socios En Salud Sucursal Perú, Lima, Perú.
7. Faculty of Health Sciences, School of Medicine, Peruvian University of Applied Sciences, Lima, Perú.