Meta-analysis of oral antibiotics, in combination with preoperative intravenous antibiotics and mechanical bowel preparation the day before surgery, compared with intravenous antibiotics and mechanical bowel preparation alone to reduce surgical-site infections in elective colorectal surgery (BJS Open 2018; 2: 185–194). Issue 6 (23rd July 2019) - Meyer, J; Roos, E; Buchs, N C; Ris, F