title: Patients' perception of the value of levocetirizine in allergic diseases : a multicentre observational study in Germany.
authors.affiliation: Center for Rhinology and Allergology, Wiesbaden, Germany.
authors.forename: L
authors.initials: L
authors.lastname: Klimek
authors.forename: H
authors.initials: H
authors.lastname: Wrede
authors.forename: B C
authors.initials: BC
authors.lastname: Schott
authors.forename: I
authors.initials: I
authors.lastname: Hansen