Funding for this research was provided by:
Pfizer Health Research Foundation (18-Y-13)
Otsuma Grant-in-Aid for Individual Exploratory Research (S3012)
Received: 5 May 2019
Accepted: 14 August 2019
First Online: 23 August 2019
Ethics approval and consent to participate
: The Ethics Committee of Kyoto University Graduate School of Medicine and Osaka University Graduate School of Medicine approved this registry study. Written informed consent requirement was waived.
: Not applicable.
: The authors declare that they have no competing interests