Validation of different tests for haemoglobin estimation. International Journal of Biomedical and Advance Research, [S. l.], v. 5, n. 1, p. 29–30, 2014. DOI: 10.7439/ijbar.v5i1.609. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/441. Acesso em: 13 mar. 2026.