Dae Suk Ko, Soon Suk Choi, Soo Jin Jung, Jun Han Park, Hun Lee, Byung Chul Son, Sang Hwa Urm, Chae Un Lee, Ki Taek Bae, Jin Ho Chun

Korean J Occup Environ Med.1997;9(1):99-108.   Published online 2019 February 1     DOI: http://dx.doi.org/10.35371/kjoem.1997.9.1.99