title: Rheumatoid arthritis: biological drugs and risk of infection.
authors.affiliation: Arthritis Research UK Centre for Epidemiology, Manchester Academic Health Sciences Centre, University of Manchester, Manchester M13 9PT, UK. Electronic address: will.dixon@manchester.ac.uk.
authors.forename: William G
authors.initials: WG
authors.lastname: Dixon
mesh_terms: D018501:Antirheumatic Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001685:Biological Factors / Q000009:adverse effects*; D006801:Humans; D009894:Opportunistic Infections / Q000139:chemically induced*
chemical_list: D018501:Antirheumatic Agents; D001685:Biological Factors