Development of a novel approach for the second-tier estimation of homocysteine in dried blood spot using tandem mass spectrometry. Indian Journal of Child Health, [S. l.], v. 8, n. 1, p. 32–37, 2021. DOI: 10.32677/IJCH.2021.v08.i01.006. Disponível em: https://mansapublishers.com/index.php/ijch/article/view/2719.. Acesso em: 23 jun. 2024.