Funding
The authors acknowledge all the participants and staff in this study.
This work was supported by a Grant-in-Aid for Health Science Research from the Japanese Ministry of Health, Labor and Welfare (No. 201624002B; 17932352), a Grant-in-Aid for Scientific Research from the Japanese Ministry of Education, Culture, Sports, Science and Technology (No. 25860433; 16H02645; 16K19245; 19H01071).