Yasu, Takeo
Konuma, Takaaki http://orcid.org/0000-0002-1496-376X
Oiwa-Monna, Maki
Mizusawa, Mai
Isobe, Masamichi
Kato, Seiko
Takahashi, Satoshi
Tojo, Arinobu
Article History
Received: 6 March 2019
Accepted: 29 August 2019
First Online: 7 September 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 conflicts of interest.