title: Pitfalls in gastrointestinal permeability measurement in ICU patients.
authors.forename: Falco
authors.initials: F
authors.lastname: Hietbrink
authors.forename: Marc G H
authors.initials: MG
authors.lastname: Besselink
authors.forename: Willem
authors.initials: W
authors.lastname: Renooij
authors.forename: Luke P H
authors.initials: LP
authors.lastname: Leenen
mesh_terms: D003955:Diagnostic Tests, Routine / Q000379:methods; D041981:Gastrointestinal Tract / Q000502:physiology*; D006801:Humans; D007362:Intensive Care Units; D009426:Netherlands; D010539:Permeability