1. Trauma;Levine,1989
2. Trauma to the esophagus;Love;Gastrointest Radiol,1978
3. Trauma to the esophagus;Shields,1989
4. Iatrogenic gastrointestinal disorders;Ghahremani,1994
5. Radiologic evaluation of suspected gastrointestinal perforations;Ghahremani;Radiol Clin North Am,1993