36
Participants
Start Date
December 31, 2014
Primary Completion Date
July 31, 2015
Study Completion Date
July 31, 2015
No. 7 oral airway
the use of 7 cm sized-oropharyngeal airway (Guedel-type color coded oropharyngeal airway, Hudson RCI, Teleflex Medical, Research Triangle Park, NC)
No. 8 oral airway
the use of 8 cm sized-oropharyngeal airway (Guedel-type color coded oropharyngeal airway, Hudson RCI, Teleflex Medical, Research Triangle Park, NC)
No. 9 oral airway
the use of 9 cm sized-oropharyngeal airway (Guedel-type color coded oropharyngeal airway, Hudson RCI, Teleflex Medical, Research Triangle Park, NC)
Department of Anesthesiology and Pain MedicineSeverance Hospital, Yonsei University Health System, Seoul
Yonsei University
OTHER