Additional file 1 of (Dis)concordance of comorbidity data and cancer status across administrative datasets, medical charts, and self-reports, , , , & S. M. Evans
Additional file 1 Supplementary Table 1. Quality indicators reported by the PCOR- VIC registry (adapted from ). Supplementary Table 2. Charlson Comorbidity Index (CCI) . Supplementary Table 3. Self-report comorbidity questionnaire .