The Lancet · 2021 · 370 citations · 28 references
Health ProfessionsHealth Services AdministrationNursing AdministrationHospital AdministrationHospital LawPatient SafetyHospital Resource UtilizationInpatient CarePatient RetentionReadmission OutcomesReadmission PreventionStaffing RequirementsHospital Readmission RatesNurse RetentionNurse Staffing LevelsNurse-to-patient RatiosNursing Staffing IntensityPatient-to-nurse RatiosReadmission RatesRegistered Nurse Staffing
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Validation of a combined comorbidity index
Mary E. Charlson, Ted P. Szatrowski, Janey C. Peterson et al. · Journal of Clinical Epidemiology · 1994 · 6.6K citations
Hude Quan, Bing Li, Chantal Marie Couris et al. · American Journal of Epidemiology · 2011 · 5.9K citations · Full text
Health Professions, Health Services Administration, Clinical Classification Systems +16