Perlmutter, I Gram-negative infection following herniated lumbar intervertebral disc excision. [electronic resource] - The Journal of the Florida Medical Association Feb 1970 - 25-7 p. digital Publication Type: Journal Article ISSN: 0015-4148 Subjects--Topical Terms: AdultEscherichia coli Infections--etiologyFemaleHumansIntervertebral Disc Displacement--surgeryMaleMiddle AgedPostoperative ComplicationsSepsis--etiology