Abe, Kyohei
Shiba, Hiroaki
Furukawa, Kenei
Sakamoto, Taro
Ishida, Yuichi
Yanaga, Katsuhiko
Article History
Received: 16 January 2018
Accepted: 19 February 2018
First Online: 1 March 2018
Compliance with ethical standards
:
: Kyohei Abe, Hiroaki Shiba, Kenei Furukawa, Taro Sakamoto, Yuichi Ishida, and Katsuhiko Yanaga 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.