Article History
Received: 3 July 2019
Accepted: 22 April 2020
First Online: 9 May 2020
Compliance with ethical standards
:
: Ryogo Kuba, Yusuke Shimizu, Reina Kitabata, and Shun Yamazaki declare no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. No ethical approval from a local ethics committee was necessary for this case report.
: Informed consent to treatment and publication of outcomes was obtained in writing from both participants prior to all related procedures.