title: Chest X-ray quiz. Atelectasis of the left lung.
authors: St Vincent's Hospital, Sydney, New South Wales, Australia.
authors: Marea
authors: M
authors: Reading
mesh_terms: D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D001261:Pulmonary Atelectasis / Q000000981:diagnostic imaging*; D011859:Radiography