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Journal of Epidemiology, ISSN 0917-5040, 10/2017, Volume 27, Issue 10, pp. 476 - 482
Journal Article
Health Services Research, ISSN 0017-9124, 08/2008, Volume 43, Issue 4, pp. 1424 - 1441
Journal Article
Pediatrics, ISSN 0031-4005, 02/2019, Volume 143, Issue 2, p. e20183293
Journal Article
British Journal of Surgery, ISSN 0007-1323, 05/2010, Volume 97, Issue 5, pp. 772 - 781
Background: Surgical outcomes are influenced by co‐morbidity. The Royal College of Surgeons (RCS) Co‐morbidity Consensus Group was convened to improve existing... 
SURGERY | CHRONIC DISEASE | ICD-10 | ICD-9-CM | DIAGNOSES | CLASSIFICATION | INDEX | CANCER | COMORBIDITY | Severity of Illness Index | Comorbidity | Surgical Procedures, Operative - mortality | Humans | Middle Aged | Risk Factors | Female | Male | Treatment Outcome | Calibration
Journal Article
Medical Care, ISSN 0025-7079, 10/2002, Volume 40, Issue 10, pp. 856 - 867
Journal Article