Yamada, Shin-ichi
Hasegawa, Takumi
Soutome, Sakiko
Yoshimura, Hitoshi
Miyakoshi, Masaaki
Ueda, Nobuhiro
Okamoto, Kenjiro
Hishida, Sumiyo
Rokutanda, Satoshi
Nakahara, Hirokazu
Fujita, Shigeyuki
Akashi, Masaya
Kitagawa, Yoshimasa
Kirita, Tadaaki
Shibuya, Yasuyuki
Umeda, Masahiro
Kurita, Hiroshi
Article History
Received: 7 August 2019
Accepted: 26 September 2019
First Online: 8 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the Ethics Committee of the Shinshu University School of Medicine. (No3798).
: For this type of study, formal consent is not required.