title: Tzanck smear, an old test for the new millennium: when and how.
authors.affiliation: Department of Dermatology, Second University of Naples, Italy.
authors.forename: V
authors.initials: V
authors.lastname: Ruocco
authors.forename: E
authors.initials: E
authors.lastname: Ruocco
mesh_terms: D003581:Cytodiagnosis / Q000379:methods*; D003880:Dermatology / Q000379:methods / Q000639:trends*; D005544:Forecasting; D006801:Humans; D012871:Skin Diseases / Q000175:diagnosis*