Kennon S, Price CP, Mills PG, Ranjadayalan K, Cooper J, Clarke H, Timmis AD. The effect of aspirin on C-reactive protein as a marker of risk in unstable angina. Journal of the American College of Cardiology. 2001 Apr;37(5):1266–70. doi: 10.1016/s0735-1097(01)01130-5.