30
Participants
Start Date
September 30, 2011
Primary Completion Date
September 30, 2012
Study Completion Date
June 30, 2013
zero end-expiratory pressure
positive end expiratory pressure 0 cm H2O during peumoperitoneum
positive end expiratory pressure
PEEP 0 cmH2O
Gachon University Gil Hospital, Incheon
Gachon University Gil Medical Center
OTHER