Extended flexible sigmoidoscopy using water exchange facilitates a complete colon examination without sedation in participants undergoing average risk colorectal cancer screening: results from a randomized trial

Affiliations

• ¹ Kelowna Gastroenterology Associates, Kelowna General Hospital, Kelowna, BC, Canada.
• ² Legal Services, Provincial Health Services Authority, Vancouver, BC, Canada.
• ³ The University of British Columbia, Southern Medical Program, Kelowna, BC, Canada.
• ⁴ Kelowna General Hospital, Kelowna, BC, Canada.
• ⁵ Kelowna Gastroenterology Associates, Kelowna, BC, Canada.
• ⁶ Sepulveda Ambulatory Care Center, VA Greater Los Angeles Healthcare System and David Geffen School of Medicine at UCLA, Los Angeles, California, USA.