PINHEIRO MACHADO, Guilherme et al. On- vs. off-hours admission of patients with ST-elevation acute myocardial infarction undergoing percutaneous coronary interventions: data from a tertiary university brazilian hospital. Clinical and Biomedical Research, [S. l.], v. 38, n. 1, 2018. DOI: 10.22491/2357-9730.75542. Disponível em: https://seer.ufrgs.br/index.php/hcpa/article/view/75542. Acesso em: 28 ago. 2025.