Fukuoka, Hiroshi https://orcid.org/0000-0003-3032-3989
Fukuoka, Nobuko
Daigo, Yuki
Daigo, Erina
Kibe, Toshiro
Ishikawa, Masatsugu
Article History
Received: 26 November 2019
Accepted: 8 September 2020
First Online: 15 September 2020
Compliance with ethical standards
: Since verbal informed consent for treatment and publication of anonymized data of this study was obtained and registered in their corresponding medical charts, ethics committee approval was not obtained. However, all procedures were carried out in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.