1.
Korean Journal of Obstetrics and Gynecology
; : 790-795, 1991.
Artigo
em Coreano
| WPRIM
| ID: wpr-98169
2.
Korean Journal of Obstetrics and Gynecology
; : 613-617, 1991.
Artigo
em Coreano
| WPRIM
| ID: wpr-220140