PO:33:197 | Systemic sclerosis and endothelial dysfunction: the passive leg movement technique in the assessment of no-mediated vascular impairment: Silvia Guella1, Giovanni Baldassarre3, Alessandro Gratton2|3, Lucrezia Zuccarelli3, Elena Treppo2, Emma Di Poi2, Bruno Grassi3, Luca Quartuccio2|3 | 1SS Reumatologia-CMID Ospedale San Giovanni Bosco, Torino; 2Clinica di Reumatologia Ospedale Santa Maria della Misericordia, ASUFC, Udine; 3Dipartimento di Medicina, Università di Udine, Italy. Reumatismo [Internet]. 2025 Nov. 25 [cited 2026 May 31];77(s1). Available from: https://www.reumatismo.org/reuma/article/view/2207