Kubo, Naoshi
Sakurai, Katsunobu
Tamura, Tatsuro
Toyokawa, Takahiro
Tanaka, Hiroaki
Muguruma, Kazuya
Yashiro, Masakazu
Ohira, Masaichi
Article History
Received: 3 April 2018
Accepted: 29 August 2018
First Online: 11 October 2018
Compliance with ethical standards
:
: This was a retrospective study approved by the review board of Osaka City University Hospital.
: The authors have no financial or other interests with regard to the submitted manuscript.