1. Delayed perforation of the colon in blunt abdominal trauma;Bubenik;Can J Surg,1980
2. Non-penetrating injuries of the colon and rectum;McKenzie;Surg Clin North Am,1972
3. Perforation injuries of the gastrointestinal tract following blunt abdominal trauma;Hunt;Am Surg,1980
4. Intestinal injury due to non-penetrating abdominal trauma;Rowlands;Injury,1977
5. Blunt trauma and delayed colon injury;Stahl;Current Surgery,1985