- Correspondence to Dr Yi-Wen Lin, Graduate Institute of Acupuncture Science, China Medical University, 91 Hsueh-Shih Road, Taichung 40402, Taiwan, R O. C.;
- Accepted 9 June 2016
- Published in print 1 February 2017.
- Published online 7 February 2017.
- Published first 5 July 2016.
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