June 2022- Ongoing Quit4TB The aim of this study is to explore the effectiveness of this mHealth intervention in the context of two low-middle-income countries, Bangladesh and Pakistan. We wish to explore the best method to help TB patients quit smoking. The study is funded by the National Institute of Health Research, UK and is sponsored by the University of Edinburgh, UK. In Pakistan, this study is being conducted by The Initiative (a non-profit research organization in Islamabad) in collabora...