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Q30863979-81FB1DB9-48E9-4C3C-AEBF-CD5983C51EB3
Q30863979-81FB1DB9-48E9-4C3C-AEBF-CD5983C51EB3
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Statement
http://www.wikidata.org/entity/statement/Q30863979-81FB1DB9-48E9-4C3C-AEBF-CD5983C51EB3
The descriptive epidemiology of rheumatoid arthritis in Catalonia: a retrospective study using routinely collected data.
P2860
Q30863979-81FB1DB9-48E9-4C3C-AEBF-CD5983C51EB3
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30863979-81FB1DB9-48E9-4C3C-AEBF-CD5983C51EB3
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01ee6d7b74b713577f26880eadeef0144f12e7a8
P2860
High prevalence of rheumatoid factor in community-based series of patients with rheumatoid arthritis meeting the new (1987) ARA criteria: RF-negative non-erosive rheumatoid arthritis is very rare.