1. Latent tuberculosis infection Updated and consolidated guidelines for programmatic management World Health Organization 2018.
2. India TB REPORT 2018, Central TB Division, Ministry of Health and Family Welfare http;//www.tbcindia.gov.in.
3. Kiazyk S, et al. Can Commun Dis Rep. 2017 Mar 2
4. 43(3-4): 62-66. Published online 2017 Mar 2.
5. Perveen S, Khan RU, Roy BR, et al. Wound infection following operation of obstetrical cases. Dinajpur Med Col J 2017; 10(1).