title: Preauricular eczema: a sign of cellular phone dermatitis.
authors: D-Y
authors: DY
authors: Lee
authors: J-M
authors: JM
authors: Yang
mesh_terms: D040421:Cell Phone; D002857:Chromium / Q000633:toxicity*; D003035:Cobalt / Q000633:toxicity*; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis*; D004431:Ear, External; D006801:Humans; D009532:Nickel / Q000633:toxicity*
chemical_list: D002857:Chromium; D003035:Cobalt; D009532:Nickel