You may find the following material useful for this topic:

• Explorations in Social Inequality (overview of social stratification, for background only).
• Introduction to Social Policy (overview of social stratification and social policy, for background only).
• Introduction to Social Policy: Health (The site provides a social policy and historical perspective on health inequalities, for background only)
• Independent Inquiry into Inequalities in Health (Published by the government on how best to address the health inequalities between the social classes).
• Whitehall II Study (Classic government study highlighting link between social position and health).
• General Household Survey (Government study on health and various relevant factors- including social class)
• Another list of references on social class and health (there is a great deal of information on social class and health available and this sites lists some more)
• Saving our lives: Our Healthier nation (Government publication of how health of the whole of the UK can be improved)