TY  - RPRT
TI  - Extended-spectrum beta-lactamases: how big is the problem?
AU  - J J Rahal
PY  - 2000
DO  - 10.1046/j.1469-0691.2000.00002.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11523521/
ID  - 11523521
ER  -