A comparison of the breathing apparatus deadspace associated with a supraglottic airway and endotracheal tube using volumetric capnography in young children oleh Eduardo Javier Goenaga-Diaz, Lauren Daniela Smith, Shelly Harrell Pecorella, Timothy Earl Smith, Gregory B Russell, Kathleen Nicole Johnson, Martina Gomez Downard, Douglas Gordon Ririe, Dudley Elliott Hammon, Ashley Sloan Hodges, Thomas Wesley Templeton