Karasawa, Kazunori
Uchida, Keiko
Kodama, Mio
Moriyama, Takahito
Nitta, Kosaku
Article History
Received: 28 July 2018
Accepted: 6 September 2018
First Online: 10 September 2018
Compliance with ethical standards
:
: All authors have declared no conflict of interest.
: This study complied with the guidelines of the Declaration of Helsinki and was approved by the Tokyo Women’s Medical University Ethics Committee under Approval Number #4226, January 6, 2017. We received oral consent from all patients and provided them with the opportunity to opt out.