Robust evidence remains to be gathered
Whenever possible, clinical decision making should be evidence-based. In reality, the evidence may be incomplete and the practitioner must use personal clinical judgement. This should be based on recommendations or guidelines provided by authoritative groups.
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Andrew Tonkin, Mark Nelson and Christopher Reid have received support from Bayer HealthCare (a manufacturer of aspirin) for their ongoing NHMRC-supported ASPREE trial. Bayer HealthCare provided an educational grant (US$250 000) and is now supplying aspirin and placebo for ASPREE.