1.
Korean Journal of Obstetrics and Gynecology
;
: 1514-1526, 1993.
Article
in Korean
| WPRIM
| ID: wpr-170431
2.
Korean Journal of Obstetrics and Gynecology
;
: 464-472, 1993.
Article
in Korean
| WPRIM
| ID: wpr-123292
3.
Korean Journal of Obstetrics and Gynecology
;
: 2367-2370, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130940
4.
Korean Journal of Obstetrics and Gynecology
;
: 2367-2370, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130937