title: Evaluating A.P.T.T.
authors.forename: M K
authors.initials: MK
authors.lastname: Norris
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D010314:Partial Thromboplastin Time; D011655:Pulmonary Embolism / Q000097:blood* / Q000188:drug therapy / Q000451:nursing
chemical_list: D006493:Heparin