Challenges in Inflammatory Bowel DiseaseJohn A. Pemberton, Neil J. Mortensen, Derek P. Jewell, A. Hillary Steinhart, Bryan F. Warren · First published 2008Open the Tome
Topics in Colorectal DiseaseR. John Nicholls, Neil J. McC. Mortensen, John M. A. Northover · First published 1991Open the Tome
