Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (26293138, 1010068, 18014011, 62010074, 61010076, 11181101, 5151069, 2151065, 20014026, 17015022, 4151063, 3151064, 6279102, 63010074, 20390156)
Shaheed Rajaei Cardiovascular Medical and Research Center ((H26-Junkankitou [Seisaku]-Ippan-001and H29-Junkankitou [Seishuu]-Ippan-003))
Japan Society for the Promotion of Science (JP 16H06277)
China Scholarship Council (201608050113)
Text and Data Mining valid from 2018-11-20
Received: 1 August 2018
Accepted: 4 October 2018
First Online: 20 November 2018
Compliance with ethical standards
: All authors declare that they have no conflicts of interest.
: All procedures performed in this study were in accordance with the Helsinki declaration and was approved by Osaka and Nagoya Universities research ethics committees.
: Informed consent was obtained from all participants included in the study at individual or community leader level.