UMIN-CTR History

Name：　　UMIN ID：

Unique ID issued by UMIN	UMIN000034322
Receipt number	R000039132
Scientific Title	Bilateral superficial cervical plexus block for Trans-oral endoscopic thyroidectomy. A randomized controlled study.
Date of disclosure of the study information	2019/03/17
Last modified on	2018/09/29 16:13:42

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