Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 106-2320-B-008-007-MY3)
National Health Research Institute, Taiwan (NHRI-EX108-10801BI)
National Institutes of Health (R01AR42334)
Article History
Received: 4 July 2019
Accepted: 9 October 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.