Concepedia
Journal of General Internal Medicine · 2015 · 53 citations · 30 references
Open access
MedicineFamily MedicineGeriatric MedicineDiagnostic ImagingDiagnostic RadiologyGeriatricsComprehensive Geriatric AssessmentImaging InterpretationMedical ImagingMusculoskeletal ImagingAcute Low Back PainLumbar Spine Imaging
30
A new method of classifying prognostic comorbidity in longitudinal studies: Development and validation
Mary E. Charlson, Peter Pompei, Kathy L. Aleš et al. · Journal of Chronic Diseases · 1987 · 49.9K citations
Public Health, Biostatistics, Clinical Classification Systems +15
Diagnosis and Treatment of Low Back Pain: A Joint Clinical Practice Guideline from the American College of Physicians and the American Pain Society
Roger Chou, Amir Qaseem, Vincenza Snow et al. · Annals of Internal Medicine · 2007 · 2.7K citations
Medicine, Orthopaedic Surgery, Orthopedic Surgery +13
Projected Cancer Risks From Computed Tomographic Scans Performed in the United States in 2007
Amy Berrington de González · Archives of Internal Medicine · 2009 · 1.9K citations · Full text
Medicine, Oncology, Radiology +9
Development of a comorbidity index using physician claims data
Carrie N. Klabunde, Arnold L. Potosky, Julie Legler et al. · Journal of Clinical Epidemiology · 2000 · 1.9K citations
Medicine, Internal Medicine, Clinical Epidemiology +13
The National Committee for Quality Assurance
John K. Iglehart · New England Journal of Medicine · 1996 · 1.8K citations
Management, Health Care Management, Health Services Administration +17