Suzuki, Shigeo
Yamazaki, Takahiro
Takahashi, Chika
Kaneko, Yuji
Morimoto-Kobayashi, Yumie
Katayama, Mikio
Article History
Received: 8 April 2018
Accepted: 17 October 2018
First Online: 30 October 2018
Ethics approval and consent to participate
: All participants were given a detailed description of the study, and written informed consent was collected from all participants. The study protocol was approved by the Institutional Review Boards in each attended institution as previously described [CitationRef removed].
: Not applicable.
: SS, TY, CT, YK, YMK and MK are employees of Kirin Co., Ltd., the study sponsor. There are no other conflicts of interest to be declared.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.