Park, Soon Woo
Kang, Young Joong https://orcid.org/0000-0002-2043-985X
Eom, Huisu
Cho, Hyun-Jin
Ahn, Jungho
Lee, Sang-Gil
Article History
Received: 4 November 2017
Accepted: 26 February 2018
First Online: 12 March 2018
Ethics approval and consent to participate
: This study utilized workers’ compensation data obtained from KOSHA and did not include identifiable personal information. This article was exempted from Institutional Review Board review of OSHRI, KOSHA.
: We have obtained consent to publish from the participant to report individual data.
: The authors declare that they have no competing interests.
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