Friis Ulrik F, Menné Torkil, Thyssen Jacob P, Johansen Jeanne D
Department of Dermato-Allergology, National Allergy Research Centre, Copenhagen University Hospital Gentofte, 2900 Hellerup, Denmark.
Contact Dermatitis. 2012 Sep;67(3):174-6. doi: 10.1111/j.1600-0536.2012.02093.x.