Katayama, Hideki http://orcid.org/0000-0002-5629-156X
Tabata, Masahiro
Kubo, Toshio
Kiura, Katsuyuki
Matsuoka, Junji
Maeda, Yoshinobu
Article History
Received: 3 April 2020
Accepted: 11 June 2020
First Online: 4 July 2020
Compliance with ethical standards
:
: This survey was approved by Institutional Review Boards of all participating hospitals.
: The authors declare that they have no conflict of interest.