dysphagia
Of the 21 patients who had no dysphagia after surgery, 20       patients had normal preoperative jello esophageal transit, showing a specificity        of 95%.
Of the 21  @OBJECT$  who  @PREDICAT$  no  @SUBJECT$  after surgery, 20       patients had normal preoperative jello esophageal transit, showing a specificity        of 95%.