Wu, Kuan-Ting
Lee, Pei-Shan
Chou, Wen-Yi
Chen, Shu-Hua
Huang, Yee-Tzu
Article History
Received: 20 April 2018
Accepted: 5 June 2018
First Online: 18 June 2018
Ethics approval and consent to participate
: This retrospective study was approved by the Institutional Review Board (IRB) of Chang Gung Medical Foundation (IRB Study No. 100-1344C). Written informed consent to participate in this study was obtained from the participants.
: The authors declared that they have no competing interests.
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