624
Participants
Start Date
October 31, 2013
Primary Completion Date
June 30, 2014
Study Completion Date
July 31, 2014
Air Insufflation method.
Air Insufflation method.
CO2 insufflation
CO2 insufflation.
Water Immersion/CO2
Water Immersion during insertion, CO2 insufflation during withdrawal.
Water Exchange/CO2
Water Exchange during insertion, CO2 insufflation during withdrawal.
Water Immersion/AI
Water Immersion during insertion, AI insufflation during withdrawal.
Water Exchange/AI
Water Exchange during insertion, AI insufflation during withdrawal.
Sepulveda Ambulatory Care Center, VA Greater Los Angeles Healthcare System, Los Angeles
Vìtkovice Hospital, Ostrava
S. Barbara Hospital, Iglesias
Presidio Ospedaliero Santa Barbara
OTHER