Fig. 2From: Prevention of severe infectious complications after colorectal surgery using oral non-absorbable antimicrobial prophylaxis: results of a multicenter randomized placebo-controlled clinical trialCONSORT flowchart of enrolment of participants. Logistical issues were unexpected changes in the date of surgery that led to insufficient time to complete the three-day intervention period (n = 1) or missed appointments for the informed consent procedure due last-minute changes in the outpatient clinic schedule (n = 3)Back to article page