Søsted H, Nielsen N H, Menné T
Research Centre for Hairdressers and Beauticians, Department of Dermatology, Gentofte Hospital, University of Copenhagen, 2900 Hellerup, Denmark.
Contact Dermatitis. 2009 Apr;60(4):236-7. doi: 10.1111/j.1600-0536.2009.01521.x.