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) BERNTZEN HB,A longitudinal study of the leukocyte protein L1 as an indicator of disease activity in patients with rheumatoid arthritis,J Rheumatol,,,1989,16,,1416-1420,https://cir.nii.ac.jp/crid/1571980074776888960,