title: Breaking down the "Great Wall" of COPD care in China.
authors.forename: Don D
authors.initials: DD
authors.lastname: Sin
authors.forename: Wan C
authors.initials: WC
authors.lastname: Tan
mesh_terms: D017677:Age Distribution; D002681:China / Q000453:epidemiology; D006801:Humans; D015995:Prevalence; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology*; D012424:Rural Population; D012907:Smoking / Q000453:epidemiology; D013147:Spirometry; D014505:Urban Population