1.
Korean Journal of Obstetrics and Gynecology
; : 1416-1425, 1993.
Article
in Korean
| WPRIM (Western Pacific)
| ID: wpr-170445
2.
Korean Journal of Obstetrics and Gynecology
; : 1630-1639, 1992.
Article
in Korean
| WPRIM (Western Pacific)
| ID: wpr-145860