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Authors
Hsu, Ming-Chuan
Hung, Wen-Chun
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Funding
Funding for this research was provided by:
Ministry of Health and Welfare (CA-107-PP-14)
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More Information
Article History
Received: 11 October 2017
Accepted: 1 February 2018
First Online: 19 February 2018
Competing interests
: The authors declare that they have no competing interests.
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