Kyu Young LEE ; Ckan Kyu PARK ; Chan PARK ; Hye Ree SUNG ; Nam Jong CHOI ; Jae Wook KIM ; Dong Hee CHOI ; Su Nyung KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):1120-1126
No abstract available. Cervix Uteri* ; Female