title: Noninferiority is (too) common in noninferiority trials.
authors.affiliation: Department of Nephrology, Leiden University Medical Center, Albinusdreef 2, 2300 RC, Leiden, The Netherlands. Electronic address: d.soonawala@lumc.nl.
authors.forename: Darius
authors.initials: D
authors.lastname: Soonawala
authors.affiliation: Department of Clinical Epidemiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC, Leiden, The Netherlands; Department of Endocrinology and Metabolic Diseases, Leiden University Medical Center, Albinusdreef 2, 2300 RC, Leiden, The Netherlands.
authors.forename: Olaf M
authors.initials: OM
authors.lastname: Dekkers
authors.affiliation: Department of Clinical Epidemiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC, Leiden, The Netherlands.
authors.forename: Jan P
authors.initials: JP
authors.lastname: Vandenbroucke
authors.affiliation: Department of Social & Preventive Medicine, Institute of Social and Preventive Medicine, University of Bern, Finkenhubelweg 11, 3012 Bern, Switzerland.
authors.forename: Matthias
authors.initials: M
authors.lastname: Egger
mesh_terms: D004345:Drug Industry / Q000191:economics*; D016032:Randomized Controlled Trials as Topic / Q000191:economics*; D012109:Research Support as Topic / Q000706:statistics & numerical data*