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