Details of ethics approval
The study protocol was approved by the Partners in Health (PIH)/Inshuti Mu Buzima (IMB) Research Committee and Rwanda National Health Research Committee, with ethics approvals from Rwanda National Ethics Committee in Kigali, Rwanda (1 November 2016; No. 848/RNEC/2016) and Partners Human Research Committee in Boston, USA (9 September 2017; No. 2016P001943/MGH). The study was also approved by the Rwanda Ministry of Health prior to implementation.