Clinical Epidemiology
Volume 9, 2017 - Issue
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Original Research
Validity and completeness of rheumatoid arthritis diagnoses in the nationwide DANBIO clinical register and the Danish National Patient Registry
Else Helene Ibfelt1 Research Centre for Prevention and Health, Capital Region of Denmark, Rigshospitalet – Glostrup, DenmarkCorrespondence[email protected]
, Jan Sørensen2 Centre of Health Economics Research, Institute of Public health, University of Southern Denmark, Odense, Denmark;3 Healthcare Outcome Research Centre, Royal College of Surgeons in Ireland, Dublin, Ireland
, Dorte V Jensen4 DANBiO and Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet – Glostrup, Glostrup;5 Center for Rheumatology and Spine Diseases, Gentofte University Hospital, Hellerup
, Lene Dreyer5 Center for Rheumatology and Spine Diseases, Gentofte University Hospital, Hellerup;6 The Parker Institute, Frederiksberg and Bispebjerg Hospital, Frederiksberg
, Berit Schiøttz-Christensen7 Spine Centre of Southern Denmark, Hospital Lillebaelt, Middelfart
, Pia H Thygesen8 Department of Rheumatology, Odense University Hospital, Odense
, Ada Colic9 Department of Rheumatology, Sydvestjysk Sygehus, Esbjerg/Grintsted
, Johnny L Raun10 Department of Internal Medicine and Rheumatology, SLB – Fredericia Hospital, Fredericia
, Natalia Manilo11 Department of Rheumatology, Frederiksberg Hospital, Copenhagen
, Anne Rødgaard4 DANBiO and Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet – Glostrup, Glostrup
, Uta E Poulsen12 Department of Rheumatology, Gigthospital Gråsten, Gråsten
, Claus Rasmussen13 Clinic of Internal Medicine, Rheumatology, Regionshospital Nordjylland, Hjørring
, Torben Hansen14 Department of Rheumatology, Holbæk sygehus, Holbæk
, Babara Unger15 Department of Internal Medicine/Rheumatology, Hospitalsenheden Horsens, Horsens
, Randi Pelck16 Department of Rheumatology, Zealand University Hospital, Køge
, Anita Kincses17 Department of Rheumatology, Nordsjællands Hospitaler, Hillerød
, Henrik Nordin18 Center for Rheumatology and Spine Diseases, Centre of Head and Orthopedics, Rigshospitalet, Copenhagen
, Tove Lorenzen19 Department of Rheumatology, Silkeborg Regional Hospital and University Clinic, Silkeborg
, Ali Theibich20 Department of Rheumatology, Slagelse Hospital, Slagelse
, Inger Marie Jensen Hansen21 Department of Rheumatology and University of Southern Denmark, Svendborg Hospital, Odense
, Jakob Espesen22 Department of Internal Medicine, Vejle Hospital, Vejle
, Jolanta Grydehøj23 Department of Rheumatology, Regional Hospital, West Jutland, Herning
, Mette Holland-Fischer24 Department of Rheumatology, Aalborg University Hospital, Ålborg
, Anne Gitte Loft25 Department of Rheumatology, Aarhus University Hospital, Aarhus
& Merete Lund Hetland4 DANBiO and Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet – Glostrup, Glostrup;26 Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Pages 627-632
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Published online: 29 Nov 2017
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