Anal sphincter trauma during instrumental delivery

International Journal of Gynecology & Obstetrics - Tập 43 - Trang 263-270 - 1993
A.H. Sultan1, M.A. Kamm2, C.I. Bartram2, C.N. Hudson1
1St. Bartholomew's Hospital (Homerton), West Smithfield UK
2St. Mark's Hospitals, London UK

Tài liệu tham khảo

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