1.
Journal of the Korean Pediatric Society
;
: 842-847, 1990.
Article
in Korean
| WPRIM
| ID: wpr-186428
2.
Journal of the Korean Pediatric Society
;
: 393-397, 1990.
Article
in Korean
| WPRIM
| ID: wpr-40312
3.
Journal of the Korean Pediatric Society
;
: 1123-1127, 1989.
Article
in Korean
| WPRIM
| ID: wpr-184435