Forbes, C. M., A. C. Chehroudi, M. Mannas, A. . Bisaillon, T. . Hong, A. I. So, K. Mayson, and P. C. Black. “Defining Postoperative Ileus and Associated Risk Factors in Patients Undergoing Radical Cystectomy With an Enhanced Recovery After Surgery (ERAS) Program”. Canadian Urological Association Journal, vol. 15, no. 2, July 2020, pp. 33-9, doi:10.5489/cuaj.6546.