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Comorbidities according to the mean age and percent female for those who have that comorbidity within the rheumatoid arthritis cohort. The names of the comorbidities are color coded based on the hierarchical clustering. Abbreviations: BPH=benign prostatic hyperplasia, circ=circulatory, COPD=chronic obstructive pulmonary disease, GERD=gastroesophageal reflux disease, PTSD=post-traumatic stress disorder.
