Preoperative oral antibiotics and surgical-site infections in colon surgery (ORALEV): a multicentre, single-blind, pragmatic, randomised controlled trial.
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Lancet Gastroenterol Hepatol. 2020 Aug;5(8):729-738. doi: 10.1016/S2468-1253(20)30075-3. Epub 2020 Apr 21.
Lancet Gastroenterol Hepatol. 2020.
PMID: 32325012
Clinical Trial.