- Original Article
- Korean J Obstet Gynecol. 1993;36(7):1475-1481. Published online January 1, 2001.
- A clinical study on the incompetent internal os of the cervix.
- Young In Lee, Dong Soo Cha, Jang Yeon Kwon, In Bai Chung, Yong Jin Lee, Sang Won Han, dae Hyun Kim
- Abstract
- No abstract available.
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