Industry bias in randomised controlled trials in general and abdominal surgery: An empirical study

  • Probst, P.
  • Grummich, K.
  • Ulrich, A.
  • Büchler, M. W.
  • Knebel, P.
  • Diener, M. K.
British Journal of Surgery 102:p 1, May 2015.
Copyright © 2015 John Wiley & Sons, Ltd