Acceptability and perceived facilitators and barriers to the usability of biometric registration among infants and children in Manhiça district, Mozambique: A qualitative study. - Cambaco O; Gachuhi N; Distler R; Cuinhane C; Parker E; Mucavele E; Bassat Q; Chaúque C; Saute F; Munguambe K; Sacoor C (PloS one, 2021)