title: Propensity scores in intensive care literature.
authors.forename: Ricard
authors.initials: R
authors.lastname: Ferrer
authors.forename: David
authors.initials: D
authors.lastname: Suarez
authors.forename: Antonio
authors.initials: A
authors.lastname: Artigas
mesh_terms: D006801:Humans; D007362:Intensive Care Units; D057216:Propensity Score; D012196:Review Literature as Topic; D018805:Sepsis