title: Abnormal bleeding in the surgical patient.
mesh_terms: D001778:Blood Coagulation Disorders / Q000150:complications; D004211:Disseminated Intravascular Coagulation / Q000150:complications; D006470:Hemorrhage / Q000209:etiology*; D011183:Postoperative Complications; D013997:Time Factors; D065227:Transfusion Reaction