TY - STAND AU - S. Rietbrock AU - J. Plumb AU - A. Gallagher AU - T. van Staa BT - Thromb Haemost M1 - 3 PY - 2009 SP - 527 EP - 34 T2 - Thromb Haemost TI - How effective are dose-adjusted warfarin and aspirin for the prevention of stroke in patients with chronic atrial fibrillation? An analysis of the UK General Practice Research Database VL - 101 SN - 0340-6245 (Print) 0340-6245 ER -