Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shibata Kohei and Iwaki Kentaro and Kai Seiichiro and Ohta Masayuki and Kitano Seigo,Increased levels of both carbohydrate antigen 19-9 and duke pancreatic monoclonal antigen type 2 reflect postoperative prognosis in patients with pancreatic carcinoma,Suizo,0913-0071,Japan Pancreas Society,2009,24,6,744-746,https://cir.nii.ac.jp/crid/1390001204639444992,https://doi.org/10.2958/suizo.24.744