title: Editorial: variations in technology.
authors.forename: K L
authors.initials: KL
authors.lastname: Mattox
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects; D001013:Aorta, Thoracic / Q000293:injuries*; D001019:Aortic Rupture / Q000150:complications / Q000601:surgery*; D002315:Cardiopulmonary Bypass / Q000379:methods*; D006493:Heparin / Q000009:adverse effects; D006801:Humans; D010264:Paraplegia / Q000209:etiology / Q000517:prevention & control; D013673:Technology Assessment, Biomedical; D013997:Time Factors; D014949:Wounds, Nonpenetrating / Q000150:complications / Q000601:surgery*
chemical_list: D000925:Anticoagulants; D006493:Heparin