title: Chest radiographs cannot identify airflow obstruction.
authors: P C
authors: PC
authors: Pratt
mesh_terms: D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008173:Lung Diseases, Obstructive / Q000000981:diagnostic imaging*; D012123:Pulmonary Ventilation; D011859:Radiography