Funding for this research was provided by:
Chang Gung Medical Foundation (CMRPD1E0162, BMRP297)
Healthy Aging Research Center, Chang Gung University (EMRPD1H0361, EMRPD1H0551)
Text and Data Mining valid from 2019-01-11
Accepted: 3 January 2019
First Online: 11 January 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: The data were approved by the National Taiwan University Hospital’s Institutional Review Board. Informed consent was obtained from the participants or their proxy.