RT Journal A1 Sleeman D T1 ABdominal gunshot wounds and diagnostic peritoneal lavage JF Archives of Surgery JO Archives of Surgery YR 1998 FD April 1 VO 133 IS 4 SP 465 OP 466 DO UL http://dx.doi.org/ AB Since the criterion standard for gunshot wounds to the abdomen is still laparotomy, a 21% false-negative rate can not be considered predictive of the presence of intra-abdominal injury.