Yokota, Masashi
Shirai, Takayuki
Sano, Masaya
Ito, Hiroyuki
Nagata, Junko
Ichikawa, Hitoshi
Kojima, Seiichirou
Takashimizu, Shinji
Watanabe, Norihito
Article History
Received: 8 June 2020
Accepted: 17 September 2020
First Online: 3 October 2020
Compliance with ethical standards
:
: Masashi Yokota, Takayuki Shirai, Masaya Sano, Hiroyuki Ito, Junko Nagata, Hitoshi Ichikawa, Seiichirou Kojima, Shinji Takashimizu and Norihito Watanabe declare that they have no conflict of interest.
: All procedures followed have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all patients for being included in the study.