1.
Korean Journal of Obstetrics and Gynecology
;
: 349-358, 1992.
Artigo
em Coreano
| WPRIM
| ID: wpr-82561
2.
Korean Journal of Obstetrics and Gynecology
;
: 1039-1047, 1991.
Artigo
em Coreano
| WPRIM
| ID: wpr-197243