1. National TB Reference Laboratory, National TB Control Programme, Islamabad, Pakistan, Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
2. Gulab Devi Chest Hospital, Lahore
3. National TB Reference Laboratory, National TB Control Programme, Islamabad, Pakistan
4. Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway, Social and Health Inequalities Network (SHINe), Islamabad, Pakistan
5. Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Department of Pathology, Haukeland University Hospital, Bergen
6. Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway, Department of Thoracic Medicine, Haukeland University Hospital, Bergen, Norway