title: Authors' response: impact of renal replacement therapy on osteopontin levels in critically ill patients.
authors.forename: Christoph
authors.initials: C
authors.lastname: Roderburg
authors.forename: Fabian
authors.initials: F
authors.lastname: Benz
authors.forename: Hans-Joerg
authors.initials: HJ
authors.lastname: Hippe
authors.forename: Tom
authors.initials: T
authors.lastname: Luedde
authors.forename: Christian
authors.initials: C
authors.lastname: Trautwein
authors.forename: Norbert
authors.initials: N
authors.lastname: Frey
authors.forename: Alexander
authors.initials: A
authors.lastname: Koch
authors.forename: Frank
authors.initials: F
authors.lastname: Tacke
authors.forename: Mark
authors.initials: M
authors.lastname: Luedde