1. Diagnosis of significant abdominal trauma after road traffic accidents: preliminary results of a multicentre clinical trial comparing minilaparoscopy with peritoneal lavage.;Cuschieri;Ann R Coll Surg Engl,1988
2. Negative trauma celiotomy.;Henderson;Am Surg,1993
3. Complications of negative laparotomy for trauma.;Weigelt;Am J Surg,1988
4. Unnecessary laparotomies for trauma: a prospective study of morbidity.;Renz;J Trauma,1995
5. Morbidity of a negative finding at laparotomy in abdominal trauma.;Peterson;Surg Gynecol Obstet,1979