SANTOSH KUMAR; BIR PRAKASH JAISWAL. A Prospective Study to evaluate the Validity of Pulse Oxymeter Screening for early detection of Congenital heart disease. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 19, p. 140–143, 2021. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/3054. Acesso em: 23 mar. 2026.