Chen, Mei-Ju
Yang, Hsin-Yu
Chang, Yu-Fan
Hsu, Chih-Chien
Ko, Yu-Chieh
Liu, Catherine Jui-Ling http://orcid.org/0000-0001-6201-6532
Article History
Received: 8 May 2018
Accepted: 26 December 2018
First Online: 8 January 2019
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of Taipei general Hospital and was designed in accordance with the Declaration of Helsinki. Written informed consent was obtained from all subjects.
: The authors declare that they have no competing interests.
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