Oshima, Yasushi https://orcid.org/0000-0003-4696-1846
Kato, So
Doi, Toru
Matsubayashi, Yoshitaka
Taniguchi, Yuki
Tanaka, Sakae
Article History
Received: 27 August 2019
Accepted: 3 October 2019
First Online: 25 October 2019
Ethics approval and consent to participate
: The study approval was given by the institutional review board of the Clinical Research Support Center of The University of Tokyo Hospital (IRB number 2674). Written informed consent was obtained from all participants. All procedures performed in the 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. All the permissions were obtained in order to access the data used in our study.
: All the images used in this article were completed following obtaining a written informed consent from each patient.
: The authors declare that they have no competing interests.