1. AP-HP, Hop Bichat; Biostatistics Department; Paris France
2. IAME, UMR 1137, Univ Paris Diderot, Sorbonne Paris Cité; F-75018 Paris France
3. IAME, UMR 1137, INSERM; F-75018 Paris France
4. Hop V Dupouy; Intensive Care Unit; Argenteuil France
5. AP-HP, Hop Bichat; Intensive Care Unit; Paris France
6. AP-HP, Hop Bichat; Bacteriology Department; Paris France
7. AP-HP, Hop Bichat; Pharmacy Department; Paris France