1.
Korean Journal of Obstetrics and Gynecology
;
: 2580-2589, 1993.
Artigo
em Coreano
| WPRIM
| ID: wpr-50367
2.
Korean Journal of Obstetrics and Gynecology
;
: 1145-1153, 1991.
Artigo
em Coreano
| WPRIM
| ID: wpr-102150