Temporal trends in mortality rates from visceral vein thrombosis in paroxysmal nocturnal haemoglobinuria: An optimistic view - Poulou, Loukia S.; Xila, Vassilia; Rokas, George I.; Karianakis, George; Bartzoudis, Dimitrios; Ziakas, Panayiotis D. (Thrombosis and Haemostasis, 2008)