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High disease activity disability burden and smoking predict severe extra-articular manifestations in early rheumatoid

Britt-Marie Nyhäll-Wåhlin1, Ingemar F Petersson, Jan-Ake Nilsson

  • 1Department of Rheumatology, Falun Hospital, Falun, Sweden. britt-marie.nyhall-wahlin@ltdalarna.se

Rheumatology (Oxford, England)
|February 14, 2009
PubMed
Abstract

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