Revealing a safer sex option to reduce HIV risk: a cluster-randomized trial in Botswana.
Noam AngristMogomotsi MatshabaLesego GabaitiriGabriel AnabwaniPublished in: BMC public health (2019)
Pan African Clinical Trials Registry PACTR201901837047199 . Registered 31 December 2018. Retrospectively registered. This study adheres to CONSORT guidelines.