RT Journal Article SR Electronic T1 Warfarin control: paying more for a less safe service; is this really the way forward? JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 240 OP 240 DO 10.1136/jcp.2007.046565 VO 61 IS 2 A1 N T J O’Connor YR 2008 UL http://jcp.bmj.com/content/61/2/240.abstract AB