Vidal J.Nations head for unambitious treaty at world climate talks. BMJ2010;341:c7079
2.
Rothwell PM, Fowkes FR, Belch JFF, Ogawa H., Warlow CP, Meade TWEffect of daily aspirin on long-term risk of death due to cancer: analysis of individual patient data from randomised trials. Lancet2010; 377:31-41
