<?xml version='1.0' encoding='UTF-8'?><xml><records><record><source-app name="HighWire" version="7.x">Drupal-HighWire</source-app><ref-type name="Journal Article">17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Vinall, Maria</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Padyukov, L.</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">A Genome-Wide SNP Association Study Identifies Novel Risk Loci for Rheumatoid Arthritis in Swedish EIRA Study</style></title><secondary-title><style face="normal" font="default" size="100%">MD Conference Express</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2007</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2007-08-01 00:00:00</style></date></pub-dates></dates><pages><style  face="normal" font="default" size="100%">10-10</style></pages><abstract><style  face="normal" font="default" size="100%">Rheumatoid arthritis (RA) affects ∼1% of Western populations. The presence (∼60% of cases) or absence (∼40%) of anti citrullinated protein autoantibodies (ACPA) is a biomarker of disease defining two RA subtypes. This article discusses the Epidemiological Investigation of RA [EIRA] study cohort of Swedish cases and controls.</style></abstract><number><style face="normal" font="default" size="100%">4</style></number><volume><style face="normal" font="default" size="100%">7</style></volume></record></records></xml>