Fig. 1From: The LIPPSMAck POP (Lung Infection Prevention Post Surgery - Major Abdominal - with Pre-Operative Physiotherapy) trial: study protocol for a multi-centre randomised controlled trialCONSORT flow diagram of the LIPPSMAck POP clinical trial. DB&C deep breathing and coughing, PPC post-operative pulmonary complications, HRQOL health-related quality of lifeBack to article page