1.
Korean Journal of Obstetrics and Gynecology
;
: 2420-2423, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130924
2.
Korean Journal of Obstetrics and Gynecology
;
: 2420-2423, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130921