Fig. 3From: Comorbidities of nontuberculous mycobacteria infection in Korean adults: results from the National Health Insurance Service–National Sample Cohort (NHIS–NSC) databaseFrequency (%) of NTM infection-associated comorbidities. (COPD, chronic obstructive pulmonary disease; GERD, gastroesophageal reflux disease; NTM, non-tuberculous mycobacteria)Back to article page