Kinugawa, Yasuhiro
Uehara, Takeshi
Iwaya, Mai
Asaka, Shiho
Kobayashi, Shota
Nakajima, Tomoyuki
Komatsu, Masamichi
Yasuo, Masanori
Yamamoto, Hiroshi
Ota, Hiroyoshi
Article History
Received: 5 April 2021
Accepted: 31 May 2021
First Online: 10 July 2021
Declarations
:
: The study protocol conformed to the Declaration of Helsinki and was approved by the ethic committee of the Ethics Committee of Shinshu University School of Medicine (Approval Code: 5058), with a waiver of the need for informed consent because of the retrospective study design.
: Not applicable.
: The authors declare that they have no competing interests.