TY - JOUR T1 - Longer warfarin treatment cuts risk of repeat clots JF - Canadian Medical Association Journal JO - CMAJ SP - 1692 LP - 1692 VL - 160 IS - 12 AU - G. Basky Y1 - 1999/06/15 UR - http://www.cmaj.ca/content/160/12/1692.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -