RT Journal Article
SR Electronic
T1 Warfarin reduced major stroke more than aspirin in elderly patients with atrial fibrillation in primary care.
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 172
OP 172
DO 10.1136/ebm.12.6.172
VO 12
IS 6
YR 2007
UL http://ebm.bmj.com/content/12/6/172.abstract
AB