@book{R-3204/5-CWF/HF/PMT/RWJ,
author="Kahn, Katherine L. and Carol P. Roth and Arlene Fink and Joan Keesey and Robert H. Brook and Rolla Edward Park and Mark R. Chassin and David Solomon",
title="Indications for Selected Medical and Surgical Procedures - A Literature Review and Ratings of Appropriateness: Colonoscopy",
address="Santa Monica, CA",
year="1986",
doi="",
publisher="RAND Corporation"
}