Additional file 1 of Reduced bacterial contamination rates detected on silicone tourniquets compared to conventional tourniquets in clinical routine

Additional file 1: Figure S1. Conventional and silicone tourniquets. Figure S2. Blood sampling events and tourniquet contamination in the first, controlled trial. Figure S3. Cleaning tourniquets with disinfectant wipes in the first, controlled study. Figure S4. Exemplary blood agar contact plate from tourniquets.