RT Journal Article SR Electronic T1 Nosocomial urinary tract infection. JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 162 OP 162 VO 26 IS 1 A1 Arya, Subhash C. A1 Agarwal, Nirmala A1 Agarwal, Shekhar YR 2005 UL http://smj.org.sa/content/26/1/162.abstract AB