J Rheumatol 2017 02 15;44(2):162-169. Epub 2017 Jan 15.
From the Karolinska Institute, Department of Medicine, Unit for Clinical Therapy Research, Inflammatory Diseases (ClinTRID), Stockholm, Sweden; Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway; ARBITER, Institute of Rheumatology, Moscow, Russia; DANBIO, Center for Rheumatology and Spine Diseases, Centre of Head and Orthopaedics, Rigshospitalet, Glostrup; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen; Department of Rheumatology, Aarhus University Hospital, Aarhus, Denmark; Institute of Rheumatology, Prague, Czech Republic; Swiss Clinical Quality Management (SCQM) Registry, University Hospital of Geneva, Geneva; SCQM Foundation, Zurich, Switzerland; National Register for Biologic Treatment in Finland (ROB-FIN), Helsinki University Central Hospital, Helsinki, Finland; Reuma.pt Registry, Instituto de Medicina Molecular da Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal; BioRx.si University Medical Centre, Ljubljana, Ljubljana, Slovenia; Rheumatology Department, Hospital Clinic of Barcelona, Barcelona; Hospital Clinico Universidad De Santiago, Santiago, Spain; Cantacuzino Hospital, Bucharest, Romania.