Fig. 1From: Assessing the effectiveness of dialkylcarbamoylchloride (DACC)-coated post-operative dressings versus standard care in the prevention of surgical site infection in clean or clean-contaminated, vascular surgery (the DRESSINg trial): study protocol for a pilot feasibility randomised controlled trialStudy flow chart. The target sample size for the pilot phase of this study is 144. Treatment and follow-up will run concurrently, giving a total time of 24 months from study start to completionBack to article page