title: Low-dose heparin in femoral neck fractures.
mesh_terms: D000368:Aged; D005265:Femoral Neck Fractures / Q000150:complications; D005340:Fibrinogen; D005593:Fracture Fixation, Internal; D006493:Heparin / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D007457:Iodine Radioisotopes; D011183:Postoperative Complications; D013924:Thrombophlebitis / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control*
chemical_list: D007457:Iodine Radioisotopes; D005340:Fibrinogen; D006493:Heparin