Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) A GUDGEON,Trypsinogen activation peptides assay in the early prediction of severity of acute pancreatitis,The Lancet,0140-6736,Elsevier BV,1990-01,335,8680,4-8,https://cir.nii.ac.jp/crid/1360855571541438464,https://doi.org/10.1016/0140-6736(90)90135-r