Decreased circulating lymphatic endothelial progenitor cells in digital ulcer-complicated systemic sclerosis. Issue 4 (11th April 2019) - Manetti, Mirko; Pratesi, Sara; Romano, Eloisa; Rosa, Irene; Bruni, Cosimo; Bellando-Randone, Silvia; Guiducci, Serena; Maggi, Enrico; Ibba-Manneschi, Lidia; Matucci-Cerinic, Marco