TY - RPRT TI - Single-agent prophylaxis with cefotetan in colorectal surgery. AU - J J Andreasen AU - P Trier-Mørch AU - K Nielsen PY - 1989 DO - 10.1007/bf01963908 UR - https://pubmed.ncbi.nlm.nih.gov/2498103/ ID - 2498103 ER -