Twenty years ago, the Cambridge Institute of Public Health consisted of the academic departments of Community Medicine, the MRC Biostatistics Unit, and the NHS East Anglian Regional Health Authority. Over time, the constituent members have grown to encompass partnerships in the NHS, academia and charitable sector; and the public health and NHS landscapes have changed significantly. Throughout, there has been an evolving need to evaluate evidence and data to assist decision making in the health service and beyond. (More...)