title: [Anticoagulation for difficult cases].
authors: Andreas
authors: A
authors: Fischer
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D006801:Humans; D010644:Phenprocoumon / Q000008:administration & dosage*; D011183:Postoperative Complications / Q000188:drug therapy* / Q000209:etiology; D019106:Postoperative Hemorrhage / Q000139:chemically induced / Q000517:prevention & control; D017410:Practice Guidelines as Topic; D012307:Risk Factors; D020246:Venous Thrombosis / Q000188:drug therapy* / Q000209:etiology
chemical_list: D000925:Anticoagulants; D010644:Phenprocoumon