title: The JSGS president's message: for the development of the cooperation between the JSGS and the SSO.
authors.affiliation: Department of Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan, mmori@gesurge.med.osaka-u.ac.jp.
authors.forename: Masaki
authors.initials: M
authors.lastname: Mori
mesh_terms: D005762:Gastroenterology; D006801:Humans; D007391:International Cooperation; D008495:Medical Oncology; D009369:Neoplasms / Q000601:surgery*; D012955:Societies, Medical