Taniguchi, Kiyoaki
Ota, Masaho
Yamada, Takuji
Serizawa, Akiko
Noguchi, Takeharu
Amano, Kunihiko
Kotake, Sho
Ito, Shunichi
Ikari, Naoki
Omori, Akiko
Yamamoto, Masakazu
Article History
Received: 13 December 2018
Accepted: 28 February 2019
First Online: 8 March 2019
Ethics approval and consent to participate
: The institutional review board of Tokyo Women’s Medical University Hospital (Tokyo, Japan) waived the need for informed consent because this was a retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.
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