title: A systematic review of treatments for severe psoriasis.
authors.affiliation: Dermatology Centre, Hope Hospital, University of Manchester School of Medicine, Salford, UK.
authors.forename: C E
authors.initials: CE
authors.lastname: Griffiths
authors.forename: C M
authors.initials: CM
authors.lastname: Clark
authors.forename: R J
authors.initials: RJ
authors.lastname: Chalmers
authors.forename: A
authors.initials: A
authors.lastname: Li Wan Po
authors.forename: H C
authors.initials: HC
authors.lastname: Williams
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D018501:Antirheumatic Agents / Q000627:therapeutic use*; D005650:Fumarates / Q000627:therapeutic use*; D006801:Humans; D006918:Hydroxyurea / Q000627:therapeutic use*; D010778:Photochemotherapy; D010789:Phototherapy; D011565:Psoriasis / Q000628:therapy*; D012176:Retinoids / Q000627:therapeutic use*
chemical_list: D000970:Antineoplastic Agents; D018501:Antirheumatic Agents; D005650:Fumarates; D012176:Retinoids; D006918:Hydroxyurea