1.
Korean Journal of Obstetrics and Gynecology
;
: 379-387, 1992.
Artigo
em Coreano
| WPRIM
| ID: wpr-82558
2.
Korean Journal of Obstetrics and Gynecology
;
: 461-470, 1992.
Artigo
em Coreano
| WPRIM
| ID: wpr-64013