Adaptation of the Charlson Comorbidity Index for Register-Based Research in Sweden

Vagotomy and subsequent risk of inflammatory bowel disease: a nationwide register-based matched cohort study

(2020) Bojing Liu et al.   ALIMENTARY PHARMACOLOGY & THERAPEUTICS

Comparative evaluation of the clinical laboratory-based Intermountain risk score with the Charlson and Elixhauser comorbidity indices for mortality prediction

(2020) Gregory L. Snow et al.   PLoS One

Mortality of Patients with Microscopic Colitis in Sweden

(2019) Hamed Khalili et al.   Clinical Gastroenterology and Hepatology

Validation of the Combined Comorbidity Index of Charlson and Elixhauser to Predict 30-Day Mortality Across ICD-9 and ICD-10

(2018) Marc Simard et al.   MEDICAL CARE

Long-term a posteriori dietary patterns and risk of hip fractures in a cohort of women

(2017) Eva Warensjö Lemming et al.   EUROPEAN JOURNAL OF EPIDEMIOLOGY

Association Between Laparoscopic Antireflux Surgery and Recurrence of Gastroesophageal Reflux

(2017) John Maret-Ouda et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Comparing the performance of the Charlson/Deyo and Elixhauser comorbidity measures across five European countries and three conditions

(2015) Nils Gutacker et al.   EUROPEAN JOURNAL OF PUBLIC HEALTH

A systematic review identifies valid comorbidity indices derived from administrative health data

(2015) Marko Yurkovich et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Predictors of Discontinuation of Adjuvant Hormone Therapy in Patients With Breast Cancer

(2015) Wei He et al.   JOURNAL OF CLINICAL ONCOLOGY

The Deyo-Charlson and Elixhauser-van Walraven Comorbidity Indices as predictors of mortality in critically ill patients

(2015) Karim S Ladha et al.   BMJ Open

Ethical aspects of registry-based research in the Nordic countries

(2015) Jonas Ludvigsson et al.   Clinical Epidemiology

Review of 103 Swedish Healthcare Quality Registries

(2014) L. Emilsson et al.   JOURNAL OF INTERNAL MEDICINE

Milk intake and risk of mortality and fractures in women and men: cohort studies

(2014) K. Michaelsson et al.   BMJ-British Medical Journal

A comparison of charlson and elixhauser comorbidity measures to predict colorectal cancer survival using administrative health data

(2010) Jessica R. Lieffers et al.   CANCER

The Influence of Educational Level on Polypharmacy and Inappropriate Drug Use: A Register-Based Study of More Than 600,000 Older People

(2008) Syed Imran Haider et al.   JOURNAL OF THE AMERICAN GERIATRICS SOCIETY