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OBJECTIVE To ascertain the prevalence of rheumatoid arthritis (RA) in Tucumán, Argentina. METHODS The study was conducted between January 1, 1998, and December 31, 1999, in Tucumán province in northwest Argentina. Outpatient and hospitalization medical records for all patients with RA aged > or = 16 years were reviewed. Diagnosis was by 1987 American(More)
OBJECTIVE To study a proposed relationship between anxiety disorders and neurological soft signs by determining whether children of agoraphobic parents would have an increased prevalence of soft signs compared to children of parents without agoraphobia. METHOD Family study methodology was used to compare 25 children of agoraphobic adults and 25 age- and(More)
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