title: Beraprost sodium for refractory thrombotic thrombocytopenic purpura.
mesh_terms: D011464:Epoprostenol / Q000031:analogs & derivatives* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use*; D011697:Purpura, Thrombotic Thrombocytopenic / Q000188:drug therapy*
chemical_list: D010975:Platelet Aggregation Inhibitors; C048081:beraprost; D011464:Epoprostenol