Clinical and genetic registries in psoriatic disease

Dafna D. Gladman, Proton Rahman, Gerald G. Krueger, Philip J. Mease, Abrar A. Qureshi, Jan P. Dutz, Ulla Lindqvist, Sueli Carneiro, Philip S. Helliwell, Ilona Ujfalussy, Alice B. Gottlieb, Frank Behrens, Mona Ståhle