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3. Song HS, Lee CG: The differences the relationship according to body part between occupational stress and self-reported musculoskeletal disorder symptoms as seen in surveys of public office workers using VDT. Korean J Occup Environ Med 2012,24(1):20–32. Korean
4. Yoo SW, Lee HE, Koh DH, Kim KS, Kim TW, Kim MG, Yu KY: Relationship between musculoskeletal symptoms and non-fatal occupational injuries in construction workers in Korea. Korean J Occup Environ Med 2011,23(1):9–17. Korean
5. Kim IH, Koh SB, Kim JS, Kang DM, Son MA, Kim YK, Song JC: The association between job stress, intensity of labour and musculoskeletal symptoms among ship building workers. Korean J Occup Environ Med 2004,16(4):401–412. Korean