Nakagawa, Ryo
Onishi, Yasushi
Kawajiri, Akihisa
Onodera, Koichi
Furukawa, Eijiro
Sano, Sayaka
Saito, Kei
Ichikawa, Satoshi
Fujiwara, Tohru
Fukuhara, Noriko
Harigae, Hideo
Article History
Received: 26 December 2018
Accepted: 25 February 2019
First Online: 1 March 2019
Compliance with ethical standards
: This case study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki.
: The authors declare that they have no conflict of interest.