1.
Korean Journal of Obstetrics and Gynecology
;
: 564-570, 1993.
Article
in Korean
| WPRIM
| ID: wpr-142712
2.
Korean Journal of Obstetrics and Gynecology
;
: 564-570, 1993.
Article
in Korean
| WPRIM
| ID: wpr-142709
3.
Korean Journal of Obstetrics and Gynecology
;
: 2787-2793, 1993.
Article
in Korean
| WPRIM
| ID: wpr-91498