Jensen Peter, Thyssen Jacob Pontoppidan, Retpen Jens Blicher, Menné Torkil
Department of Dermato-allergology, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
Contact Dermatitis. 2009 Oct;61(4):238-9. doi: 10.1111/j.1600-0536.2009.01599.x.