Fig. 1From: Low dose of flurbiprofen axetil decrease the rate of acute kidney injury after operation: a retrospective clinical data analysis of 9915 casesThe data filtering process was shown in Fig. 1, we retrospectively reviewed medical records of all operation patients admitted from January 2012 to July 2017, there were 141,467 operation patients receiving flurbiprofen axetil, after significant filtering there remained 9915 patients finally enrolling in this studyBack to article page