Prevalence of psoriasis in Spain (Epiderma Project: phase I) - Ferrándiz, C; Bordas; García-Patos; Puig, S; Pujol, R; Smandía, A (Blackwell Science Ltd, 2001)
http://dx.doi.org/10.1046/j.1468-3083.2001.00191.x
Keywords: WW-YZ