title: Deep-vein thrombosis in two district hospitals in Essex.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D004739:England; D005260:Female; D005340:Fibrinogen; D006769:Hospitals, General; D006784:Hospitals, Teaching; D006801:Humans; D007457:Iodine Radioisotopes; D007866:Leg; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology*; D012737:Sex Factors; D013924:Thrombophlebitis / Q000453:epidemiology*; D013997:Time Factors
chemical_list: D007457:Iodine Radioisotopes; D005340:Fibrinogen