Validation of Two Portable Instruments to Measure Iron Concentration in Groundwater in Rural Bangladesh. Journal of Health, Population and Nutrition, [S. l.], v. 27, n. 3, p. 414–418, 2009. DOI: 10.3329/jhpn.v27i3.3384. Disponível em: https://banglajol.info/index.php/JHPN/article/view/3384. Acesso em: 25 jun. 2026.