The chest roentgenogram: its role in evaluating cardiomegaly and chronic obstructive pulmonary disease.
D006332:Cardiomegaly / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic