“It’s A Grey Area”: searching the grey literature on how local governments use real-world data

Mark Clowes and Anthea Sutton, Information Specialists at the School of Health Related Research at the University of Sheffield, reflect on the challenges of finding grey literature for the NIHR-funded Unlocking Data project, led by Dr Matt Franklin funded by the NIHR Public Health Research (PHR) funding stream with in-kind support by our Health Economics, Evaluation and Equality theme.