Comparing Effect Estimates in Randomized Trials and Observational Studies From the Same Population: An Application to Percutaneous Coronary Intervention. Author(s): Matthews AA, Szummer K, Dahabreh IJ, Lindahl B, Erlinge D, Feychting M, Jernberg T, Berglund A, Hernán MA|Journal: J Am Heart Assoc|PMID: 33998290| August 2021 Background To understand when results from observational studies and randomized trials are comparable, we performed an observational emulation of a…
