Affiliation: | Department of Microbiology, Lala Ram Sarup Institute of Tuberculosis and Respiratory Diseases, Sri Aurobindo Marg, New Delhi 110030, India; Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India; Department of Microbiology, Lala Ram Sarup Institute of Tuberculosis and Respiratory Diseases, Sri Aurobindo Marg, New Delhi 110030, India |