@incollection{Mancilla11,
author = {Gino Caselli Morgado and George Pinedo Mancilla},
title = {Ulcerative Proctitis},
booktitle = {Ulcerative Colitis},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Mortimer B. O'Connor},
chapter = {11},
doi = {10.5772/28892},
url = {https://doi.org/10.5772/28892}
}