Matsuguma, Masafumi
Yujiri, Toshiaki http://orcid.org/0000-0001-6838-3456
Yamamoto, Kaoru
Kajimura, Yasuko
Tokunaga, Yoshihiro
Tanaka, Mayumi
Tanaka, Yoshinori
Nakamura, Yukinori
Tanizawa, Yukio
Article History
Received: 7 September 2019
Revised: 19 September 2019
Accepted: 19 September 2019
First Online: 30 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the institutional ethics committee of the Graduate School of Medicine, Yamaguchi University Hospital and participating affiliated hospitals.
: Informed consent was obtained from all individual participants included in the study.