1 Department of Intensive Care Adults, Erasmus MC, University Medical Center, P.O. Box 2040, Rotterdam, CA 3000, The Netherlands. jobvansteenkiste@gmail.com.
2 Department of International Development, The London School of Economics and Political Science, Houghton St, Holborn, London, WC2A 2AE, UK.
3 Nursing Science, Department of Internal Medicine, Erasmus MC, University Medical Center, P.O. Box 2040, Rotterdam, CA 3000, The Netherlands.
4 Pediatric Intensive Care, Erasmus MC-Sophia Children's Hospital, University Medical Center, P.O. Box 2040, Rotterdam, CA 3000, The Netherlands.
5 Department of Intensive Care Adults, Erasmus MC, University Medical Center, P.O. Box 2040, Rotterdam, CA 3000, The Netherlands.
6 Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.