GHIMIRE, A; RAHMAN, TR; BHATTARAI, B; KOIRALA, S; KHATIWADA, S; DHITAL, D. Routine preoperative electrocardiogram in patients over 40 years of age: a hearty need or a customary practice?. Health Renaissance, [S. l.], v. 9, n. 2, p. 73–77, 2011. DOI: 10.3126/hren.v9i2.4976. Disponível em: https://nepjol.info/index.php/HREN/article/view/4976. Acesso em: 18 jan. 2025.