Yamaguchi, Makoto
Katsuno, Takayuki
Iwagaitsu, Shiho
Nobata, Hironobu
Kinashi, Hiroshi
Banno, Shogo
Ito, Yasuhiko
Article History
Received: 16 May 2019
Accepted: 18 July 2019
First Online: 26 July 2019
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committees of Aichi Medical University (approval number 2018-H350). The requirement for informed consent was waived given the retrospective nature of the study.Data is available from the corresponding author upon request (Additional file InternalRef removed).
: The authors declare that they have no competing interests.