Updates are available Correction dated 2018-03-02
Click to view Correction: https://doi.org/10.1186/s13018-018-0744-y
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Authors
Choi, Youngrak
Kwon, Young-woo
Sim, Young-suk
Kim, Taeho
Song, Dayoung
Lee, Soohyun http://orcid.org/0000-0001-8531-0689
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Funding
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2017R1C1B5017705)
