Funding for this research was provided by:
Japan Society for the Promotion of Science (JP18K16292)
Yasuda Memorial Medical Foundation
Uehara Memorial Foundation
Grant-in-Aid for Genome Research Project
Research Grant for Young Scholars
Text and Data Mining valid from 2019-01-29
Received: 22 November 2018
Accepted: 9 January 2019
First Online: 29 January 2019
Compliance with ethical standards
: All authors declare no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.