@article{CastilloGarcia:165499,
      author        = "Castillo Garcia, F.J. and Seral Garcia, C. and Pardos De
                       la Gandara, M. and Millan Lou, M.I. and Pitart Ferre, C.",
      title         = "{Prevalence of fecal carriage of ESBL-producing
                       Enterobacteriaceae in hospitalized and ambulatory patients
                       during two non-outbreak periods}",
      year          = "2007",
}