Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKAMOTO Eiji and TERASAKI Masaki and OKAMOTO Yasukatsu and KURUMIYA Yasuhiro and ASABA Yutaro and NATSUME Seiji,Six Cases of Duodenal Cancer.,Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association),1345-2843,Japan Surgical Association,2002,63,1,94-98,https://cir.nii.ac.jp/crid/1390282679822606720,https://doi.org/10.3919/jjsa.63.94