Sarkar, K., S. S. Das, R. Pal, B. Bal, P. Madhusudan, and S. Chakraborti. “HIV Infection and Host Genetic Mutation Among Injecting Drug-Users of Northeastern States of India”. Journal of Health, Population and Nutrition, vol. 28, no. 2, Apr. 2010, pp. 130-6, doi:10.3329/jhpn.v28i2.4882.