title: White Scale Sign for Xeroderma.
authors.affiliation: Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland.
authors.forename: Amrei
authors.initials: A
authors.lastname: Klemmer
authors.affiliation: Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland.
authors.forename: Florian
authors.initials: F
authors.lastname: Anzengruber
authors.affiliation: Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland.
authors.forename: Dmitry
authors.initials: D
authors.lastname: Kazakov
authors.affiliation: Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland.
authors.forename: Alexander A
authors.initials: AA
authors.lastname: Navarini