F Salvi, A Baraldi, B Allione, R Santi, D Inverardi, and A Levis. 2000. “Unsuccessful Treatment of Resistant Thrombotic Thrombocytopenic Purpura With Prostacyclin”. Haematologica 85 (12). Pavia, Italy, 1329-30. https://doi.org/10.3324/%x.