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Pre-resuscitation factors associated with mortality in 49,130 cases of in-hospital cardiac arrest: A report from the National Registry for Cardiopulmonary Resuscitation. <i>Resuscitation<\/i> 2010; 81: 302\u2013311.","DOI":"10.1016\/j.resuscitation.2009.11.021"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10. Duazo C, Hsiung JC, Qian F, Sherrod CF, Ling DA, Wu IJ, et al. In-hospital cardiac arrest in patients with sepsis: A national cohort study. <i>Front Med (Lausanne)<\/i> 2021; 8: 731266.","DOI":"10.3389\/fmed.2021.731266"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11. Khanna AK, Moucharite MA, Benefield PJ, Kaw R. Patient characteristics and clinical and economic outcomes associated with unplanned medical and surgical intensive care unit admissions: A retrospective analysis. <i>Clinicoecon Outcomes Res<\/i> 2023; 15: 703\u2013719.","DOI":"10.2147\/CEOR.S424759"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12. 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