February 2010 references and further reading
Do healthy people need an aspirin a day?
Baigent C, Blackwell L, Collins R, et al. Aspirin in the primary and secondary prevention of vascular disease: collaborative meta-analysis of individual participant data from randomised trials. Lancet 2009; 373:1849-60.
De Berardis G, Sacco M, Strippoli GF, et al. Aspirin for primary prevention of cardiovascular events in people with diabetes: meta-analysis of randomised controlled trials. BMJ 2009; 339:b4531.
Aspirin for primary prevention of cardiovascular disease? Drug and Therapeutics Bulletin 2009; 47:122-5.