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