How do patients who fail first-line TB treatment but who are not placed on an MDR-TB regimen fare in South India? oleh Sharath Burugina Nagaraja, Srinath Satyanarayana, Sarabjit Singh Chadha, Santosha Kalemane, Jyoti Jaju, Shanta Achanta, Kishore Reddy, Vishnu Potharaju, Srinivas Rao Motta Shamrao, Puneet Dewan, Zachariah Rony, Shailaja Tetali, Raghupathi Anchala, Nanda Kishore Kannuri, Anthony David Harries, Sachdeva Kuldeep Singh