Tsai, Yu-Hsia
Lou, Meei-Fang
Feng, Tsui-Hsia
Chu, Tsung-Lan
Chen, Ying-Jen
Liu, Hsueh-Erh http://orcid.org/0000-0001-7194-877X
Article History
Received: 20 September 2017
Accepted: 18 April 2018
First Online: 25 April 2018
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of Chang Gung Medical Foundation Institutional Review Board (No. 95-0489B). All participants provided written informed consent to participate in the study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.