1. A systematic review of the measurement of endoscopic healing in ulcerative colitis clinical trials: recommendations and implications for future research Bookmark Author: Samaan, M. A., Mosli, M. H., Sandborn, W. J., Feagan, B. G., D'Haens, G. R., Dubcenco, E., Baker, K. A., and Levesque, B. G. Publication year: 2014 DOI: 10.1097/MIB.0000000000000046