1 Department of Hospital Pharmacy, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, the Netherlands. i.barzel@erasmusmc.nl.
2 Department of Hospital Pharmacy, Erasmus MC, University Medical Center Rotterdam, P.O. Box 2040, 3000 CA, Rotterdam, the Netherlands.
3 Department of Intensive Care, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.