1.
Korean Journal of Obstetrics and Gynecology
;
: 2389-2397, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130932
2.
Korean Journal of Obstetrics and Gynecology
;
: 2389-2397, 1993.
Article
in Korean
| WPRIM
| ID: wpr-130929