Stevens, Alex and Hendrie, Nadine and Bacon, Matthew and Parrott, Steve and Monaghan, Mark and Williams, Emma and Lewer, Dan and Moore, Amber and Berlin, Jenni and Cunliffe, Jack and Quinton, Paul (2023) Evaluating police drug diversion in England: protocol for a realist evaluation. Health & Justice, 11, 46. doi: 10.1186/s40352-023-00249-2.