Normal chest radiograph and lung function do not necessarily mean normal lungs.
Shimura
S
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D001706:Biopsy; D018893:Bronchoalveolar Lavage; D001999:Bronchoscopy; D003951:Diagnostic Errors; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging* / Q000473:pathology / Q000503:physiopathology*; D008171:Lung Diseases / Q000175:diagnosis* / Q000503:physiopathology; D013902:Radiography, Thoracic; D012129:Respiratory Function Tests; D014057:Tomography, X-Ray Computed