Fig. 2From: Non-inferior comparative study comparing one or two day antimicrobial prophylaxis after clean orthopaedic surgery (NOCOTA study): a study protocol for a cluster pseudo-randomized controlled trial comparing duration of antibiotic prophylaxisPostoperative vs. intraoperative antimicrobial prophylaxis of clean orthopedic, cardiovascular and thoracic surgeries in WHO guideline, outcome SSIBack to article page