1.
Korean Journal of Obstetrics and Gynecology
; : 3250-3258, 1993.
Article
de Coréen
| WPRIM
| ID: wpr-115682
2.
Korean Journal of Obstetrics and Gynecology
; : 3517-3521, 1993.
Article
de Coréen
| WPRIM
| ID: wpr-24827