TY - JOUR T1 - The "therapeutic range" of the one-stage prothrombin time in the control of anticoagulant therapy: the effect of different thromboplastin preparations JF - Canadian Medical Association Journal JO - CMAJ SP - 1041 LP - 1043 VL - 105 IS - 10 AU - E. L. Bailey AU - T. A. Harper AU - P. H. Pinkerton Y1 - 1971/11/20 UR - http://www.cmaj.ca/content/105/10/1041.abstract ER -