1. New model of health promotion and disease prevention for the 21st century;Butler;BMJ,2008
2. Facial wrinkling in men and women, by smoking status;Ernster;Am J Public Health,1995
3. Intrinsic and extrinsic factors in skin ageing: a review;Farage;Int J Cosmet Sci,2008
4. The ageing epigenome: damaged beyond repair?;Sinclair;Ageing Res Rev,2009
5. The free radical theory of aging matures;Beckman;Physio Rev,1998