title: Value of computer diagnosis of a single thoracic X-ray circular opacity.
mesh_terms: D000367:Age Factors; D003936:Diagnosis, Computer-Assisted; D006801:Humans; D008487:Medical History Taking; D011336:Probability; D013902:Radiography, Thoracic; D012737:Sex Factors; D003074:Solitary Pulmonary Nodule / Q000209:etiology*