Chronic Pain and Icebergs: Editorial

Liu JLY Maniadakis N Gray A Rayner M . The economic burden of coronary heart disease in the UK. Heart 2002;88:597–603.

Kemp PA Davidson J . Routes onto Incapacity Benefit: Findings from a follow up survey of recent claimants. Department of Work and Pensions Research Report No. 516 p16 2008.