Fig. 3From: Baseline characteristics and comorbidities in the CAnadian REgistry for Pulmonary Fibrosisa Distribution of Charlson Comorbidity Index for the full cohort. b Distribution of Charlson Comorbidity Index for CTD-ILD. Abbreviations: CTD-ILD, connective tissue disease-interstitial lung disease. c Distribution of Charlson Comorbidity Index for non-CTD-ILD. Abbreviations: CTD-ILD, connective tissue disease-interstitial lung diseaseBack to article page