1.
Korean Journal of Obstetrics and Gynecology
;
: 2741-2745, 1993.
Artigo
em Coreano
| WPRIM
| ID: wpr-91506
2.
Korean Journal of Obstetrics and Gynecology
;
: 2746-2755, 1993.
Artigo
em Coreano
| WPRIM
| ID: wpr-91505