TY  - RPRT
TI  - Scheduled change of antibiotic classes: a strategy to decrease the incidence of ventilator-associated pneumonia.
AU  - M H Kollef
AU  - J Vlasnik
AU  - L Sharpless
AU  - C Pasque
AU  - D Murphy
AU  - V Fraser
PY  - 1997
DO  - 10.1164/ajrccm.156.4.9701046
UR  - https://pubmed.ncbi.nlm.nih.gov/9351601/
ID  - 9351601
ER  -