Retraction Retraction dated 2020-02-14
Click to view Retraction: https://doi.org/10.1186/s40981-020-00320-z
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Authors
Suzuki, Takeshi http://orcid.org/0000-0003-3703-9323
Kurazumi, Takuya
Ueda, Tomomi
Nagata, Hiromasa
Yamada, Takashige
Kosugi, Shizuko
Hashiguchi, Saori
Ito, Koichi
Morisaki, Hiroshi
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More Information
Article History
Received: 5 March 2017
Accepted: 11 June 2017
First Online: 19 June 2017
Change Date: 14 February 2020
Change Type: Correction
Change Details: The Editor-in-Chief has retracted this article [1]. The ethics committee approval was granted for an observational study and the need for patient consent was waived. However, the study design described is a randomized controlled trial and therefore patient consent should have been obtained. All authors agree with this retraction.
