title: Randomization-There Is No Substitute.
authors.affiliation: Ahmanson-UCLA Cardiomyopathy Center, University of California, Los Angeles2Ronald Reagan-UCLA Medical Center, University of California, Los Angeles3Associate Editor for Health Care Quality and Guidelines, JAMA Cardiology.
authors.forename: Gregg C
authors.initials: GC
authors.lastname: Fonarow
mesh_terms: D011897:Random Allocation; D012107:Research Design