Akbar, F. , Singh, M.K. , Das, N. , Mukhopadhyay, S. , Chatterjee, S. and Biswas, D. 2015. Prevalent Addictions and HIV Related High Risk Behavior Among Construction Site Workers at A Medical College & Hospital in Kolkata. National Journal of Community Medicine. 6, 03 (Sep. 2015), 329–333.