title: Contact dermatitis caused by nickel release from hair clasps purchased in a country covered by the EU Nickel Directive.
authors.affiliation: Department of Dermatology, National Allergy Research Centre, Gentofte Hospital, University of Copenhagen, Gentofte, Denmark. jacpth01@geh.regionh.dk
authors.forename: Jacob Pontoppidan
authors.initials: JP
authors.lastname: Thyssen
authors.forename: Peter
authors.initials: P
authors.lastname: Jensen
authors.forename: Jeanne Duus
authors.initials: JD
authors.lastname: Johansen
authors.forename: Torkil
authors.initials: T
authors.lastname: Menné
mesh_terms: D003718:Denmark; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis* / Q000209:etiology; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D055498:Jewelry / Q000633:toxicity*; D008875:Middle Aged; D009532:Nickel / Q000633:toxicity*; D010328:Patch Tests / Q000379:methods; D012536:Scalp Dermatoses / Q000139:chemically induced / Q000175:diagnosis*
chemical_list: D009532:Nickel