Matsukawa, Hidetoshi https://orcid.org/0000-0001-8229-4935
Tanikawa, Rokuya
Kamiyama, Hiroyasu
Noda, Kosumo
Uchida, Kazutaka
Shirakawa, Manabu
Yoshimura, Shinichi
Article History
Received: 25 October 2019
Revised: 17 January 2020
Accepted: 4 February 2020
First Online: 21 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the institutional ethics committee (No. 2992).
: Patient consent was obtained in each case.