Water Exchange Is the Least Painful Colonoscope Insertion Technique and Increases Completion of Unsedated Colonoscopy

The Boston bowel preparation scale: a valid and reliable instrument for colonoscopy-oriented research

Edwin J. Lai, Audrey H. Calderwood, Gheorghe Doros et al. · Gastrointestinal Endoscopy · 2009 · 1.2K citations · Full text

Colonoscopy-oriented Research, Patient Safety, Gastroenterology +7

A proof-of-principle, prospective, randomized, controlled trial demonstrating improved outcomes in scheduled unsedated colonoscopy by the water method

Felix W. Leung, Judith O. Harker, Guy Jackson et al. · Gastrointestinal Endoscopy · 2010 · 149 citations

Water Method, Patient Safety, Gastroenterology +8

European guidelines for quality assurance in colorectal cancer screening and diagnosis. First Edition – Quality assurance in endoscopy in colorectal cancer screening and diagnosis

Roland Valori, J-F. Rey, Wendy Atkin et al. · Endoscopy · 2012 · 144 citations · Full text

Evidence-based Guidelines, European Guidelines, Gastroenterology +16

Patient Pain During Colonoscopy: An Analysis Using Real-Time Magnetic Endoscope Imaging

Syed G. Shah, Jim C. Brooker, Catherine Thapar et al. · Endoscopy · 2002 · 130 citations

Prospective Evaluation of Factors Predicting Difficulty and Pain During Sedation-Free Colonoscopy

Yuuichi Takahashi, Hideaki Tanaka, Mitsuyo Kinjo et al. · Diseases of the Colon & Rectum · 2005 · 126 citations