@incollection{Sprawls12,
author = {Kelly S. Sprawls and Egilius L.H. Spierings and Dustin Tran},
title = {Drugs in Development for Opioid-Induced Constipation},
booktitle = {Constipation},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Anthony G. Catto-Smith},
chapter = {7},
doi = {10.5772/30377},
url = {https://doi.org/10.5772/30377}
}