TY - JOUR T1 - Screening for Extended-Spectrum Beta Lactamase producing gram-negative organisms: can the sensitivity and specificity of current guidance be improved? JO - Journal of Infection PY - 2007/09/01 AU - de Silva T AU - Thickett K AU - Winstanley T ED - DO - DOI: 10.1016/j.jinf.2007.04.064 PB - Elsevier BV VL - 55 IS - 3 SP - e58 EP - e58 Y2 - 2025/03/13 ER -