1.
Korean Journal of Obstetrics and Gynecology
;
: 106-115, 1993.
Artigo
em Coreano
| WPRIM
| ID: wpr-192445
2.
Korean Journal of Obstetrics and Gynecology
;
: 1673-1678, 1992.
Artigo
em Coreano
| WPRIM
| ID: wpr-124026