@article{article93e75334,
title   = {A poloxamer/chitosan in situ forming gel with prolonged retention time for ocular delivery},
author = {Gratieri, Taís and Gelfuso, Guilherme Martins and Rocha, Eduardo Melani and Sarmento, Victor Hugo and Freitas, Osvaldo de and Lopez, Renata Fonseca Vianna},
year = {2010},
doi = {10.1016/j.ejpb.2010.02.011},
journal   = {European Journal of Pharmaceutics and Biopharmaceutics}
}