Duke Perioperative Research Special Seminar - "Differences in the Results of Randomized and Non-randomized Trials: When are these NOT due to bias in the non-randomized studies?"

Duke Perioperative Research Special Seminar | "Differences in the Results of Randomized and Non-randomized Trials: When are these NOT due to bias in the non-randomized studies?" - Noel S. Weiss, MD, DrPH, Professor Emeritus, Department of Epidemiology, School of Public Health, University of Washington