title: Statement on matching language to the type of evidence used in describing observational studies vs. randomized trials.
authors.affiliation: The Zurich Heart House, Moussonstrasse 4, CH-8091 Zurich, Switzerland. cpcannon@partners.org
authors.forename: P
authors.initials: P
authors.lastname: Cannon
mesh_terms: D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D009626:Terminology as Topic