title: Coin dermatitis.
mesh_terms: D003877:Dermatitis, Contact / Q000209:etiology*; D005385:Fingers; D006229:Hand Dermatoses / Q000209:etiology*; D006801:Humans; D008519:Medicine, Traditional; D009532:Nickel / Q000009:adverse effects*
chemical_list: D009532:Nickel