Chopra, V., Singh Virk, B., Chopra, S., Bansal, M. and Chungath, J. (2020) “Application of CBNAAT (Xpert MTB/RIF assay) in new smear negative pulmonary tuberculosis patients”, Monaldi Archives for Chest Disease, 90(1). doi: 10.4081/monaldi.2020.1146.