Quality between mechanical compression on reducible stretcher versus manual compression on standard stretcher in small elevator

• Tae Han KimSeoul National University
• Ki Jeong HongSeoul National University
• Shin SangSeoul National University
• Chu Hyun KimInje University
• Sung Wook SongJeju National University Hospital
• Kyoung Jun SongSeoul National University
• Young Sun RoSeoul National University
• Ki Ok AhnSeoul National University
• Dayea Beatrice JangSeoul National University