4. Medical Sociology, Social Policy, and Health Economics 4a Concepts of Health and Illness and Aetiology of Illness Iain Crinson, revised in 2017 by Lina Martino 4b Health Care Iain Crinson, revised in 2017 by Sharif Ismail 4c Equality, Equity and Policy Rebecca Steinbach, revised in 2017 by Margaret Eni Oluto and Rachel Kwiatkowska 4d Health Economics David Parkin
