Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Werner Hartwig and Jens Werner and Dirk Jäger and Jürgen Debus and Markus W Büchler,Improvement of surgical results for pancreatic cancer,The Lancet Oncology,1470-2045,Elsevier BV,2013-10,14,11,e476-e485,https://cir.nii.ac.jp/crid/1363107371096175872,https://doi.org/10.1016/s1470-2045(13)70172-4