@article{3091f099f2904a79a739252af274b83c,
title = "Patient Perception Before and After Colonoscopy",
author = "David Shapiro and Kozol, \{Robert A.\}",
note = "Background: Patients and physicians recognize the value of colonoscopy. Patients are frequently apprehensive about the procedure and often ask about alternatives. We sought to compare perception before and after colonoscopy. Methods: 106 patients scheduled for colonoscopy were randomly selected for participation. All patients approached agreed to participation.",
year = "2005",
month = apr,
day = "1",
doi = "10.1016/S0016-5107(05)00872-2",
language = "American English",
volume = "61",
journal = "Gastrointestinal Endoscopy",
issn = "1097-6779",
publisher = "Elsevier",
number = "5",
}