title: [A hairy situation].
authors.affiliation: Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie der Universität Essen.
authors.forename: Thomas
authors.initials: T
authors.lastname: Jansen
mesh_terms: D046169:Dermoscopy; D005148:Facial Dermatoses / Q000209:etiology* / Q000473:pathology; D006201:Hair Diseases / Q000175:diagnosis* / Q000473:pathology; D018859:Hair Follicle / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010859:Pigmentation Disorders / Q000209:etiology* / Q000473:pathology; D012880:Skin Pigmentation