1.
Korean Journal of Obstetrics and Gynecology
;
: 1090-1098, 1993.
Artigo
em Coreano
| WPRIM
| ID: wpr-65317
2.
Korean Journal of Obstetrics and Gynecology
;
: 1071-1076, 1992.
Artigo
em Coreano
| WPRIM
| ID: wpr-204793