Nitta, Kenichi https://orcid.org/0000-0002-9906-5861
Okamoto, Kazufumi
Imamura, Hiroshi
Mochizuki, Katsunori
Takayama, Hiroshi
Kamijo, Hiroshi
Okada, Mayumi
Takeshige, Kanako
Kashima, Yuichiro
Satou, Takahisa
Article History
Received: 27 May 2019
Accepted: 13 September 2019
First Online: 6 November 2019
Ethics approval and consent to participate
: This study was approved by the ethics review board of Shinshu University School of Medicine (Approval Number: 2652), and consent for research participation was deemed to be waived.
: Not applicable.
: The authors declare that they have no competing interests.