ARNANTO, T. J.; HERMAWATI; WIDODO, P. Application of Head Up 30 Degree Positioning to Improve Oxygen Saturation in Stroke Patients in the Emergency Room of Pandan Arang Regional General Hospital Boyolali. Jurnal Kegawatdaruratan Medis Indonesia , [S. l.], v. 4, n. 2, p. 199–212, 2025. DOI: 10.58545/jkmi.v4i2.520. Disponível em: https://ebsina.or.id/journals/index.php/jkmi/article/view/520. Acesso em: 21 jan. 2026.