title: Heinrich Koebner and His Phenomenon.
authors.affiliation: Department of Dermatology and Venereology, I.R.C.C.S. Istituto Ortopedico Galeazzi, University of Milan, Milan, Italy.
authors.forename: Marco
authors.initials: M
authors.lastname: Diani
authors.affiliation: Department of Dermatology and Venereology, I.R.C.C.S. Istituto Ortopedico Galeazzi, University of Milan, Milan, Italy.
authors.forename: Chiara
authors.initials: C
authors.lastname: Cozzi
authors.affiliation: Department of Dermatology and Venereology, I.R.C.C.S. Istituto Ortopedico Galeazzi, University of Milan, Milan, Italy.
authors.forename: Gianfranco
authors.initials: G
authors.lastname: Altomare
mesh_terms: D001686:Biological Phenomena; D003880:Dermatology / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D006801:Humans; D011565:Psoriasis / Q000266:history*