UMIN-CTR History

Name：　　UMIN ID：

Unique ID issued by UMIN	UMIN000016252
Receipt number	R000015527
Scientific Title	A multicenter prospective study on the usefulness of metallic stents of long covers for biliary obstruction caused by unresectable middle-lower bile duct malignant tumors
Date of disclosure of the study information	2015/01/23
Last modified on	2015/01/18 13:43:14

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