Rivu Basu, Susmita Kundu, Debabani Biswas, Saswati Nath, Arnab Sarkar, and Archita Bhattacharya. “Socio-Demographic and Clinical Profile of Drug Resistant Tuberculosis Patients in a Tertiary Care Centre of Kolkata”. Indian Journal of Community Health 33, no. 4 (December 31, 2021): 608–614. Accessed May 6, 2024. https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/2240.