@misc{indiciae7a4b42b2fb46, title = {Antimicrobial prophylaxis at laparotomy.}, author = {N Menzies-Gow and R J Millard and C H Dash}, year = {1977}, doi = {10.1016/s0140-6736(77)90214-8}, url = {https://pubmed.ncbi.nlm.nih.gov/69810/}, note = {Source identifier: 69810} }