title: [Rare diseases are common].
authors.affiliation: Klinik für Dermatologie und Venerologie, Universitätsklinikum Freiburg, Hauptstr. 7, 79104, Freiburg, Deutschland, cristina.has@uniklinik-freiburg.de.
authors.forename: C
authors.initials: C
authors.lastname: Has
authors.forename: K
authors.initials: K
authors.lastname: Giehl
mesh_terms: D020732:Cytogenetic Analysis; D020022:Genetic Predisposition to Disease / Q000235:genetics; D005820:Genetic Testing; D006801:Humans; D025202:Molecular Diagnostic Techniques; D035583:Rare Diseases / Q000175:diagnosis* / Q000235:genetics*; D012873:Skin Diseases, Genetic / Q000175:diagnosis* / Q000235:genetics*