Reply.
Department of Intensive Care and Thorax Centre Twente, Medisch Spectrum Twente, Enschede, the Netherlands. Electronic address: j.vermeijden@mst.nl.
Wytze J
WJ
Vermeijden
Department of Anesthesiology, University Medical Centre Groningen, Groningen, the Netherlands.
Adrianus J
AJ
de Vries