Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Aikou Susumu and Kumamaru Hiraku and Yamashita Hiroharu and Kanaji Shingo and Kinukawa Naoko and Kakeji Yoshihiro and Kitagawa Yuko and Seto Yasuyuki,Outcome Analysis of Medical Treatment Fees for Perioperative Management of Surgery for Gastric and Esophageal Cancer Using a Questionnaire Survey and the National Clinical Database,The Japanese Journal of Gastroenterological Surgery,0386-9768,The Japanese Society of Gastroenterological Surgery,2024-02-01,57,2,51-59,https://cir.nii.ac.jp/crid/1390017843874759040,https://doi.org/10.5833/jjgs.2023.0009