Fukuoka, Kenichiro
Teishima, Jun
Nagamatsu, Hirotaka
Inoue, Shogo
Hayashi, Tetsutaro
Mita, Koji
Shigeta, Masanobu
Kobayashi, Kanao
Kajiwara, Mitsuru
Kadonishi, Yuichi
Tacho, Takatoshi
Matsubara, Akio
Article History
Received: 21 June 2019
Accepted: 10 September 2019
First Online: 24 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All the procedures performed in the study were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments. For this type of study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.