title: [Polymorphic photodermatitis. 2: Spring perniosis, therapy and prevention].
authors.affiliation: Dermatologische Klinik und Poliklinik, Klinikum Innenstadt der Universität München.
authors.forename: T
authors.initials: T
authors.lastname: Jansen
authors.forename: G
authors.initials: G
authors.lastname: Plewig
mesh_terms: D000293:Adolescent; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D010787:Photosensitivity Disorders / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D014466:Ultraviolet Rays / Q000009:adverse effects