RT Journal Article SR Electronic T1 Seronegative Polyarthritis in Association With Anti-NXP2 Antibodies: A Case Series JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 153 OP 155 DO 10.3899/jrheum.220248 VO 50 IS 1 A1 Aurélie Mourot A1 Josiane Bourré-Tessier A1 Valérie Nadon A1 Océane Landon-Cardinal YR 2023 UL http://www.jrheum.org/content/50/1/153.abstract AB