@article{articlea8ef5798,
title   = {The implementation of the medical regulation office and mobile emergency attendance system and its impact on the gravity profile of non-traumatic afflictions treated in a university hospital: a research study},
author = {Lopes, Sérgio L. B. and Santos, José Sebastião dos and Scarpelini, Sandro},
year = {2007},
doi = {10.1186/1472-6963-7-173},
journal   = {BMC Health Services Research}
}