Published on in Vol 1, No 1 (2015): Jan-Jun

1 Global Institute of Public Health , New York University, New York, NY, US
2 School of Medicine, Department of Population Health, New York University, New York, NY, US
3 College of Arts and Science, Department of Sociology, New York University, New York, NY, US
4 Center for Drug Use and HIV Research, College of Nursing, New York University, New York, NY, US
5 Population Center , New York University, New York, NY, US
6 Center for Data Science , New York University, New York, NY, US
*all authors contributed equally