下呼吸道感染产超广谱β-内酰胺酶菌株的耐药情况分析
穆雪鹍;陈升汶;卢月梅;张阮章
Extended-spectrum β-lactamases producing strains in patients with lower respiratory tract infection:a drug sensitivity study
临床荟萃 . 2004, (22): 1283 -1285 .