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Incidence of Chronic Persistent Rheumatoid Arthritis and the Impact of Smoking: A Historical Twin Cohort Study |
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| Authors: | Anders J. Svendsen Peter Junker Gunnar Houen Kirsten O. Kyvik Christian Nielsen Axel Skytthe René Holst |
| Affiliation: | 1. Danish Twin Registry, Institute of Public Health, University of Southern Denmark, Odense, Denmark;2. Odense University Hospital, University of Southern Denmark, Odense, Denmark;3. Statens Serum Institute, Copenhagen, Denmark;4. Odense Patient Data Explorative Network, University of Southern Denmark, Odense, Denmark;5. Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark |
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