1.
Korean Journal of Obstetrics and Gynecology
; : 2447-2450, 1993.
Article
de Coréen
| WPRIM
| ID: wpr-219138
2.
Korean Journal of Obstetrics and Gynecology
; : 2231-2237, 1993.
Article
de Coréen
| WPRIM
| ID: wpr-178115