Shen, Dandan
Hasegawa-Moriyama, Maiko https://orcid.org/0000-0002-2044-7120
Ishida, Kumiko
Fuseya, Satoshi
Tanaka, Satoshi
Kawamata, Mikito
Article History
Received: 15 March 2020
Accepted: 2 May 2020
First Online: 12 May 2020
Compliance with ethical standards
:
: The authors have no financial conflicts of interest.
: This study was approved by the Ethics Committee of Shinshu University Hospital. Because of the anonymous retrospective nature of this study, the requirement for informed consent was waived.
: Ethics Committee of Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan.
: The datasets analyzed during the current study are available from the corresponding author on reasonable request.