Effectiveness of community and school-based sanitation interventions in improving latrine coverage: a systematic review and meta-analysis of randomized controlled interventions. - Igaki, Satoshi; Duc, Nguyen Tran Minh; Nam, Nguyen Hai; Nga, Tran Thi Tuyet; Bhandari, Parshal; Elhamamsy, Amr; Lotify, Caroline Ibrahim; Hewalla, Mostafa Elsayed; Tawfik, Gehad Mohamed; Mathenge, Peterson Gitonga; Hashizume, Masahiro; Huy, Nguyen Tien (Environmental Health & Preventive Medicine, 2021)