1,000
Participants
Start Date
May 31, 2005
Primary Completion Date
November 30, 2006
Study Completion Date
November 30, 2006
Cap-assisted colonoscopy
Cap-assisted colonoscopy
Cap-assisted colonoscopy
Cap-assisted colonoscopy
Endoscopy Center, Alice Ho Miu Ling Nethersole Hospital, Hong Kong
Endoscopy Center, Prince of Wales Hospital, Hong Kong
Chinese University of Hong Kong
OTHER