1.
Journal of the Korean Pediatric Society
;
: 26-34, 1987.
Article
in Korean
| WPRIM
| ID: wpr-176866
2.
Journal of the Korean Pediatric Society
;
: 82-87, 1986.
Article
in Korean
| WPRIM
| ID: wpr-132674
3.
Journal of the Korean Pediatric Society
;
: 82-87, 1986.
Article
in Korean
| WPRIM
| ID: wpr-132671