Yadav, A., Singh, S., Sharma, R. K., Kumar, S., Singh, A. V. and Chauhan, D. S. (2022) “Pattern of resistance to second line anti-tuberculosis drugs and associated risk factors among multidrug-resistant patients of pulmonary tuberculosis from Agra region of Uttar Pradesh, North India : Second line anti-tuberculosis drug in multidrug-resistant TB patients of Uttar Pradesh, North India”, International Journal of Health Care and Biological Sciences. India, 3(1), pp. 22-28. doi: 10.46795/ijhcbs.v3i1.270.