Assessing measures of comorbidity and functional status for risk adjustment to compare hospital performance for colorectal cancer surgery: a retrospective data-linkage study

Comparison of ECOG/WHO Performance Status and ASA Score as a Measure of Functional Status

(2015) Jane Young et al.   JOURNAL OF PAIN AND SYMPTOM MANAGEMENT

Cancer-specific administrative data–based comorbidity indices provided valid alternative to Charlson and National Cancer Institute Indices

(2014) Diana Sarfati et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Predictive capacity of four comorbidity indices estimating perioperative mortality after radical cystectomy for urothelial carcinoma of the bladder

(2012) Roman Mayr et al.   BJU INTERNATIONAL

Using administrative health data to describe colorectal and lung cancer care in New South Wales, Australia: a validation study

(2012) David E Goldsbury et al.   BMC HEALTH SERVICES RESEARCH

Updating and Validating the Charlson Comorbidity Index and Score for Risk Adjustment in Hospital Discharge Abstracts Using Data From 6 Countries

(2011) H. Quan et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

The effect of comorbidity on the use of adjuvant chemotherapy and survival from colon cancer: a retrospective cohort study

(2009) Diana Sarfati et al.   BMC CANCER

Predictive Capacity of Three Comorbidity Indices in Estimating Mortality After Surgery for Colon Cancer

(2009) Robert B. Hines et al.   JOURNAL OF CLINICAL ONCOLOGY

Degree-of-spread artefact in the New South Wales Central Cancer Registry

(2008) Helen Barraclough et al.   AUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH