- Correspondence to L Marjon Dijkema, Department of Critical Care, University of Groningen, University Medical Center Groningen, PO box 30001, 9700 RB, The Netherlands;
- Received December 22, 2014
- First published January 7, 2015.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.