Acknowledgements
Thanks to Myriam Benyahia, Amber Geer, Katharine Ker, Raoul Mansukhani, Ruben Martin, Lily Nicholson, Danielle Prowse, and Giada Susannini from the LSHTM CTU for their contributions to the proposal, protocol, and/or work on the set-up of the trial. Thanks also to the participants of the focus groups held in Nigeria, Tanzania, and Pakistan and to the members of the Community Advisory Board for providing feedback on trial materials.