**Author details**

Yu-Chen Cheng1 , Yu-Chiang Hung1 \* and Wen-Long Hu1,2,3

1 Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan

2 Kaohsiung Medical University College of Medicine, Kaohsiung, Taiwan

3 Fooyin University College of Nursing, Kaohsiung, Taiwan

\*Address all correspondence to: hungyuchiang@gmail.com

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