RT Journal Article SR Electronic T1 Antimicrobial resistance of Gram-negative bacilli from an intensive care unit in Trinidad, West Indies JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1305 OP 1305 VO 25 IS 9 A1 Arya, Subhash C. A1 Agarwal, Nirmala YR 2004 UL http://smj.org.sa/content/25/9/1305.abstract AB