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) SHIMADA H,Significance of serum CYFRA21-1 in the patients with esophageal squamous cell carcinoma,J Am Coll Surg.,,,2003,196,,573-578,https://cir.nii.ac.jp/crid/1573668925670589952,