著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) MUELLER NL,"Thin section CT, emphysema, air trapping and airway obstruction",Radiology,,,1996,199,,621-622,https://cir.nii.ac.jp/crid/1570572700127162752,