Katayama, Chieko
Hayashida, Yuki
Sugiyama, Seiko
Shiohara, Tetsuo
Aoyama, Yumi
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (17K10220)
Article History
Received: 4 January 2019
Revised: 12 May 2019
Accepted: 24 May 2019
First Online: 31 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Institutional Review Board at Kawasaki Medical University and followed the guidelines for the ethical conduct of human research (2238-4).