1.
Korean Journal of Obstetrics and Gynecology
;
: 2460-2464, 1993.
Artigo
em Coreano
| WPRIM
| ID: wpr-219135
2.
Korean Journal of Obstetrics and Gynecology
;
: 2078-2082, 1993.
Artigo
em Coreano
| WPRIM
| ID: wpr-22544