title: A dangerous combination: tuberculosis and chronic obstructive pulmonary disease.
authors.forename: Yong-Chang
authors.initials: YC
authors.lastname: Sun
mesh_terms: D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000209:etiology; D012907:Smoking / Q000009:adverse effects; D014397:Tuberculosis, Pulmonary / Q000150:complications* / Q000209:etiology