TY - RPRT TI - Enterococcus faecium with high-level resistance to gentamicin. AU - J D Gradon AU - S Lutwick AU - L I Lutwick AU - M H Levi PY - 1991 DO - 10.1016/0140-6736(91)91488-g UR - https://pubmed.ncbi.nlm.nih.gov/1679899/ ID - 1679899 ER -