Journal
- world journal of surgery4
- annals of surgery3
- asian journal of endoscopic surgery3
- gastroenterology3
- journal of gastrointestinal surgery : official journal of the society for surgery of the alimentary tract3
- journal of surgical oncology3
- nihon gekakei rengo gakkaishi (journal of japanese college of surgeons)3
- nihon rinsho geka gakkai zasshi (journal of japan surgical association)3
- annals of surgical oncology2