The Journal of rheumatology, Volume 46, Issue 9, 1 1 2019, Pages 1244-1245 Degree of Vasculopathy in Systemic Sclerosis Patients with Anti-U3RNP Antibody Indicates Need for Extensive Cardiopulmonary Screening. VAN Leeuwen NM, Boonstra M, Ajmone Marsan N, Ninaber MK, Huizinga TWJ, DE Vries-Bouwstra JK