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