Yang, S.C.
Chiu, Y.C.
Liu, P.H.
Hsieh, T.J.
Kao, Y.H.
Tu, Y.K.
Article History
Received: 2 May 2018
Accepted: 20 January 2019
First Online: 31 January 2019
Compliance with ethical standards
: The present study was exempt from full review by the local ethics review committee (IRB No. EMRP-101-027).
: None.