How to reduce health inequalities? Recommendations to government ministers from four EU-funded projects: DEMETRIQ, DRIVERS, SILNE and SOPHIE, by Margaret Whitehead, United Kingdom; Johannes Siegrist, Germany; Anton Kunst, The Netherlands; Carme Borrell, Spain. Presented at the 7th annual European Public Health Conference "Mind the gap: Reducing inequalities in health and health care",Glasgow, 20th November 2014.