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Language	English
The announcement title	Validity of new criteria “7 rule” for drain removal after pancreaticoduodenectomy
Academic Society name	The 34th Meeting of Japanese Society of Hepato-Biliary-Pancreatic Surgery
Conference Type	Domestic Society
Announcement form	Oral presentation
Presentation Type	Symposium/Workshop/Panel Discussion
Lecture Type	Mini-Symposium
Publisher and common publisher	Iwama Hideaki, Fujimoto Yasuhiro, Nakamura Ikuo, Tada Masaharu, Sueoka Hideaki, Toriguchi Kan, Okamoto Tomohiro, Okuno Masayuki, Kurimoto Ami, Iida Kenjiro, Kawabata Yusuke, Hatano Etsuro
Date	2022/06/11
Venue (city and name of the country)	Matsuyama