Calderwood, A. H., Thompson, K., Schroy, P. C., Lieberman, D. A., & Jacobson, B. C. (2015). Good is better than excellent: Bowel preparation quality and adenoma detection rates. Gastrointest Endosc.

Calderwood, Audrey H., Katherine Thompson, Paul C. Schroy, David A. Lieberman, và Brian C. Jacobson. "Good Is Better Than Excellent: Bowel Preparation Quality and Adenoma Detection Rates." Gastrointest Endosc 2015.

Calderwood, Audrey H., et al. "Good Is Better Than Excellent: Bowel Preparation Quality and Adenoma Detection Rates." Gastrointest Endosc 2015.