Laryngeal movements during mechanical insufflation-exsufflation
Tiina Andersen, Astrid Sandnes, Ove Fondenes, Thomas Halvorsen, John-Helge Heimdal, Magnus Hilland, Tom Karlsen, Thor-Andre Ellingsen, Ola Røksund
European Respiratory Journal Sep 2011, 38 (Suppl 55) p1282;