RT Journal Article SR Electronic T1 Aspirin, platelets and myocardial infarction--proposal for a trial. JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 844 OP 844 VO 25 IS 160 A1 W. O. Williams A1 P. C. Elwood YR 1975 UL http://bjgp.org/content/25/160/844.abstract AB