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Dilated Anus

A characteristic sign of impending birth where the anal opening becomes wider due to increased pressure in the perineal region during the second… 
National Institutes of Health

Papers overview

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1979
1979
  • D. Bernard
  • Canadian journal of surgery. Journal canadien de…
  • 1979
  • Corpus ID: 46211183
The posterior (Kraske) approach to the surgical management of villous tumours of the rectum was used in 12 patients. One patient…