TY - JOUR AU - Coira Nieto, Amparo AU - Velasco Fernández, David AU - Alonso García, Pilar AU - García Garrote, Fernando AU - Pita Carretero, Julia PY - 2013 SN - 0924-8579 UR - http://hdl.handle.net/20.500.11940/3829 LA - eng TI - Emergence of new variants of ST131 clonal group among extraintestinal pathogenic Escherichia coli producing extended-spectrum beta-lactamases DO - 10.1016/j.ijantimicag.2013.06.017 T2 - INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS VL - 42 ER -