Kanbayashi, Yuko
Matsumoto, Yosuke
Kuroda, Junya
Kobayashi, Tsutomu
Horiike, Shigeo
Hosokawa, Toyoshi
Taniwaki, Masafumi
Article History
Received: 7 September 2016
Accepted: 14 November 2016
First Online: 28 November 2016
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.This study was approved by the ethics review boards of Kyoto Prefectural University of Medicine (approval no. ERB-C-594).