Assessment of population-level effect of Avahan, an HIV-prevention initiative in India., 
Ng, Marie, Gakidou Emmanuela, Levin-Rector Alison, Khera Ajay, Murray Christopher J. L., and Dandona Lalit 
, Lancet, 2011 Nov 5, Volume 378, Issue 9803, p.1643-52, (2011)
 Abstract