Qureshi, A.A., Acharya, R., Sharma, G., Sethia, R., Shekhawat, K. and Kawatra, A. 2017. An epidemiological study to assess prevalence and behavior related to substance abuse among urban Bikaner population Rajasthan. International Journal Of Community Medicine And Public Health. 4, 9 (Aug. 2017), 3338–3341. DOI:https://doi.org/10.18203/2394-6040.ijcmph20173841.