Drupal-Bibcite0<style face="normal" font="default" size="100%">Co-infection of long-standing extensively drug-resistant Mycobacterium tuberculosis (XDR-TB) and non-tuberculosis mycobacteria: A case report.</style><style face="normal" font="default" size="100%">Co-infection of long-standing extensively drug-resistant Mycobacterium tuberculosis (XDR-TB) and non-tuberculosis mycobacteria: A case report.</style>