Shimada, Shingo
Kamiyama, Toshiya
Orimo, Tatsuya
Nagatsu, Akihisa
Asahi, Yoh
Sakamoto, Yuzuru
Kamachi, Hirofumi
Taketomi, Akinobu
Article History
Received: 30 January 2020
Accepted: 1 June 2020
First Online: 10 June 2020
Ethics approval and consent to participate
: This study was approved by the Hokkaido University Hospital Voluntary Clinical Study Committee and was performed in accordance with the Helsinki Declaration guidelines.
: Not applicable
: The authors declare that they have no competing interests.