Funding for this research was provided by:
Chung Shan Medical University and Landseed Hospital ((CSMU-LSH-103-02, CSMU-LSH-104-01, CSMU-LSH-105-01, and CSMU-LSH-106-01))
Received: 13 March 2018
Accepted: 30 October 2018
First Online: 20 November 2018
Ethics approval and consent to participate
: Participants signed informed consents prior to data collection. The study was approved by the institutional review board of Li-Shin (Landseed) Hospital (LSHIRB No./Protocol No.: 16–029-B1).
: Not applicable.
: The authors declare that they have no competing interests.
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