title: The effect on treatment response of fibromyalgic symptoms in early rheumatoid arthritis patients: results from the ESPOIR cohort.
authors.affiliation: Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, MA, USA.|Rheumatology Department, Pontificia Universidad Católica de Chile School of Medicine, Santiago, Chile.
authors.forename: Josefina
authors.initials: J
authors.lastname: Durán
authors.affiliation: Rheumatology Department, Lapeyronie Hospital, Montpellier University, Montpellier.
authors.forename: Bernard
authors.initials: B
authors.lastname: Combe
authors.affiliation: Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, MA, USA.
authors.forename: Jingbo
authors.initials: J
authors.lastname: Niu
authors.affiliation: Rheumatology Department, Lapeyronie Hospital, Montpellier University, Montpellier.
authors.forename: Nathalie
authors.initials: N
authors.lastname: Rincheval
authors.affiliation: Rheumatology Department, Nîmes University Hospital, Montpellier University, Nîmes, France.
authors.forename: Cécile
authors.initials: C
authors.lastname: Gaujoux-Viala
authors.affiliation: Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, MA, USA.|Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, MA, USA, NIHR Manchester Musculoskeletal BRU, Central Manchester Foundation NHS Trust and The University of Manchester, Manchester, UK.
authors.forename: David T
authors.initials: DT
authors.lastname: Felson