Optimal dose and duration of iron supplementation for treating iron deficiency anaemia in children and adolescents: A systematic review and meta-analysis. - Rehman, Tanveer; Agrawal, Ritik; Ahamed, Farhad; Das, Saibal; Mitra, Srijeeta; Kumar, Dinesh; Sethy, Chinmayee; Kanungo, Srikanta; Bhattacharya, Debdutta; Pati, Sanghamitra (PLoS ONE, 2025)