RT Journal Article SR Electronic T1 Larynx: The Complex Gateway to the Lungs JF Respiratory Care FD American Association for Respiratory Care SP 866 OP 869 DO 10.4187/respcare.06989 VO 64 IS 7 A1 Andersen, Tiina M A1 Halvorsen, Thomas A1 Fondenes, Ove A1 Heimdal, John-Helge A1 Røksund, Ola D A1 Vollsæter, Maria YR 2019 UL http://rc.rcjournal.com/content/64/7/866.abstract AB