Anti-proteinase 3 antibodies in diffuse systemic sclerosis (SSc) with normotensive renal impairment: is it suggestive for an overlapping between SSc and idiopathic vasculitis?. Reumatismo [Internet]. 2001 Mar. 30 [cited 2025 May 31];53(1):33-9. Available from: https://www.reumatismo.org/reuma/article/view/reumatismo.2001.33