Luca Spiezia, Daniela Tormene, Raffaele Pesavento, Laura Salmaso, Paolo Simioni, and Paolo Prandoni. 2008. “Thrombophilia As a Predictor of Persistent Residual Vein Thrombosis”. Haematologica 93 (3). Pavia, Italy, 479-80. https://doi.org/10.3324/haematol.12205.