title: The grey zone of truth.
authors.affiliation: Department of Cardiology - Thoraxcenter, Erasmus Medical Center Rotterdam, 's Gravensijkwal 230, PO Box 2040, Rotterdam 3000 CA, The Netherlands msimoons@xs4all.nl.
authors.forename: Maarten L
authors.initials: ML
authors.lastname: Simoons
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards* / Q000706:statistics & numerical data; D006470:Hemorrhage / Q000175:diagnosis; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis; D012107:Research Design