1. Inequalities in health: report of a research working group;Department of Health and Social Security,1980
2. Fair society, healthy lives: a strategic review of health inequalities in England post 2010;Marmot,2010
3. Comparisons and inequalities in healthy life expectancies (HLE), disability-free life expectancies (DFLE) and life expectancies (LE);Office for National Statistics (ONS) Health and life expectancies,2016
4. Inwork European project [Internet] Glossary. Available from: http://www.inworkproject.eu/toolbox/index.php/glossary-resources/glossary/marginalised-and-vulnerable-groups. [Accessed 13 March 2017].
5. Pregnancy and complex social factors: evidence update January 2012 a summary of selected new evidence relevant to NICE clinical guideline 110 ‘A model for service provision for pregnant women with complex social factors’;National Institute for health and Care Excellence (NICE),2010