Takagi, Chiaki
Nakagawa, Saori
Hirata, Naoto
Ohta, Shin
Shimoeda, Sadahiko
Article History
Received: 10 April 2019
Accepted: 8 July 2019
First Online: 14 August 2019
Ethics approval and consent to participate
: This study was conducted under ethical consideration to subjects according to the Helsinki Declaration after its protocol was approved by the Ethics Review Board for Human Tissue Research/Utilization, Tokyo University of Pharmacy and Life Sciences (Approval Nos. 10-02, 13-23, and 16-08). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.