title: Preliminary findings on the nature of dysphagia in patients with chronic obstructive pulmonary disease.
mesh_terms: D000368:Aged; D003680:Deglutition Disorders / Q000209:etiology*; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications*; D008297:Male; D008875:Middle Aged