1.
Korean Journal of Obstetrics and Gynecology
; : 1166-1172, 1991.
Article
in Korean
| WPRIM (Western Pacific)
| ID: wpr-102146
2.
Korean Journal of Obstetrics and Gynecology
; : 716-718, 1991.
Article
in Korean
| WPRIM (Western Pacific)
| ID: wpr-147443