1.
Korean Journal of Occupational and Environmental Medicine
; : 535-545, 1996.
Article
in English
| WPRIM (Western Pacific)
| ID: wpr-151453
2.
Journal of the Korean Academy of Family Medicine
; : 264-283, 1992.
Article
in Korean
| WPRIM (Western Pacific)
| ID: wpr-191682
ABSTRACT
No abstract available.