21
Participants
Start Date
March 31, 2014
Primary Completion Date
March 31, 2014
Study Completion Date
March 31, 2014
Macintosh laryngoscope
Direct Laryngoscope
Glidescope
Videolaryngoscope-1
Airwayscope
Videolaryngoscope-2
Hanyang University Seoul Hospital, Seoul
Hanyang University
OTHER