Nagpal, Manisha, Priyanka Devgun, and Naresh Chawla. 2016. “Co-Morbidities and Addictions Affecting Treatment Outcome in New Smear Positive Cases in Amritsar City, Punjab, India”. International Journal Of Community Medicine And Public Health 4 (1):110-14. https://doi.org/10.18203/2394-6040.ijcmph20164721.