title: Letter: Prothrombin-complex concentrates and thromboses.
mesh_terms: D000328:Adult; D001779:Blood Coagulation Factors; D001780:Blood Coagulation Tests; D002836:Hemophilia B / Q000628:therapy; D006801:Humans; D007263:Infusions, Parenteral; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology*; D011516:Prothrombin / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D013927:Thrombosis / Q000209:etiology*
chemical_list: D001779:Blood Coagulation Factors; D011516:Prothrombin