title: Brave real world.
authors.affiliation: Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands.|Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands.
authors.forename: F R
authors.initials: FR
authors.lastname: Rosendaal
authors.affiliation: Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands.|Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, the Netherlands.
authors.forename: P H
authors.initials: PH
authors.lastname: Reitsma
mesh_terms: D035843:Biomedical Research / Q000379:methods*; D019317:Evidence-Based Medicine / Q000379:methods*; D006405:Hematology / Q000379:methods*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012107:Research Design