RT Journal Article SR Electronic T1 The Value of Studying Clinical and Serologic Phenotypes in North American Native Populations with Autoimmune Disease JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1031 OP 1033 DO 10.3899/jrheum.130561 VO 40 IS 7 A1 CHRISTINE PESCHKEN YR 2013 UL http://www.jrheum.org/content/40/7/1031.abstract AB