TY - STAND AU - Y. Vinogradova AU - C. Coupland AU - T. Hill AU - J. Hippisley-Cox BT - Bmj DO - 10.1136/bmj.k2505 PY - 2018 EP - k2505 T2 - Bmj TI - Risks and benefits of direct oral anticoagulants versus warfarin in a real world setting: cohort study in primary care VL - 362 SN - 0959-8138 ER -