Durability of effects from short-term economic incentives for clinic attendance among HIV positive adults in Tanzania: long-term follow-up of a randomised controlled trial.
Carolyn A FaheyProsper F NjauNicole K KellyRashid S MfaumePatrick T BradshawWilliam H DowSandra I McCoyPublished in: BMJ global health (2022)
NCT01957917.