1. Interactive Research and Development, Karachi, Sindh, Pakistan
2. Interactive Research and Development, Karachi, Sindh, Pakistan, London School of Hygiene & Tropical Medicine, London, UK
3. Indus Hospital and Health Network, Karachi
4. Institute of Chest Diseases, Kotri
5. National TB Control Programme, Islamabad
6. Communicable Disease Control Sindh, Hyderabad, Pakistan