Fig. 1From: Implementation and sustainability of safe consumption sites: a qualitative systematic review and thematic synthesisThis figure follows the recommended PRISMA diagram for systematic reviews. The top left box notes the studies found using the base search strategy that returned both quantitative and qualitative studies. The top right box notes additional qualitative studies that were snowballed from the reference list of studies selected for a separate quantitative review exclusive to safe injection sites. PRISMA diagramBack to article page