@misc{indiciae892919212827, title = {Effect of alvimopan and codeine on gastrointestinal transit: a randomized controlled study.}, author = {Jonathan Gonenne and Michael Camilleri and Irene Ferber and Duane Burton and Kari Baxter and Kian Keyashian and Joseph Foss and Bruce Wallin and Wei Du and Alan R Zinsmeister}, year = {2005}, doi = {10.1016/s1542-3565(05)00434-9}, url = {https://pubmed.ncbi.nlm.nih.gov/16234007/}, note = {Source identifier: 16234007} }