Eleftheria Patetsini is a Research Assistant working on the Community-based complex interventions in older people systematic review. Eleftheria gained a Bachelor in Health Visiting from the Technological Educational Institution of Athens in 2011; a BSc in Psychology from the Aston University in 2015; and an MSc in Applied Health Research from the University of York in 2019. Eleftheria previously worked in various organisations supporting research within the NHS, including the North Bristol NHS Trust, the King’s College Hospital NHS Trust, the Harrogate District Hospital NHS Trust, and the NIHR Clinical Research Network of Yorkshire and Humber.