1. Malawi Liverpool Wellcome Research Programme, Blantyre, Helse Nord TB Initiative, College of Medicine, Blantyre, Malawi
2. Médecins Sans Frontières, London, UK; University College London, London, UK
3. District Health Office, Balaka, Malawi
4. Sue Ryder Foundation in Malawi, Balaka, Malawi
5. Ministry of Health, National Tuberculosis Programme, Blantyre, Malawi
6. Target Tuberculosis, Brighton, UK
7. PHTB Consult, Tilburg, The Netherlands