Otani, Toshika
Kasahara, Tadasu
Miura, Junnosuke
Uchigata, Yasuko
Babazono, Tetsuya
Article History
Received: 19 December 2018
Accepted: 21 March 2019
First Online: 11 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later version. Informed consent or a substitute for it was obtained from all patients included in the study. This study obtained the approval of the Tokyo Women’s Medical College Ethical Review Board (Approval date: Jan 16, 2017, No. 4,233).