4. Kim Y. Practice of health managers and workers according to guidance of work environment management of specialized health management institution. J Korean Soc Occup Environ Hyg. 2016; 26:198–209.
5. Park HM. The survey on opinions for workplace visiting health care by group health care agency [dissertation]. Seoul: Yonsei University;2000. 42.
6. Kang EJ. Group occupational health service needs for health services performance of health services related factors to performance of health services [dissertation]. Gimhae: Inje University;2006. 40.
7. Cohen AJ. Factors in successful occupational safety programs. J Saf Res. 1977; 9:168–78.
8. Laberge M, Ledoux E. Occupational health and safety issues affecting young workers: a literature review. Work. 2011; 39:215–32.