title: Drug survival in biologic therapy. Do we know what it means? Can we calculate it?
authors.affiliation: Servicio de Dermatología, Hospital Universitari GermansTrias i Pujol, Universitat Autònoma de Barcelona, Badalona, España. Electronic address: jmcarrascosac@hotmail.com.
authors.forename: J M
authors.initials: JM
authors.lastname: Carrascosa
authors.affiliation: Servicio de Dermatología, Hospital Universitari de Bellvitge, Universitat de Barcelona, Barcelona, España.
authors.forename: J
authors.initials: J
authors.lastname: Notario
mesh_terms: D001691:Biological Therapy; D004358:Drug Therapy / Q000706:statistics & numerical data; D006801:Humans; D011565:Psoriasis / Q000188:drug therapy*