BibTex format
@inproceedings{Rosito:2003,
author = {Rosito, AM and Balzan, M and Pavanello, F and Pizzo, E and Villone, G and Bisi, R and Giusberti, C},
title = {The different hospitalisation frequency for gastroenterological pathology referring to the cases referable to DRGs excluded from Essential Assistance Levels},
year = {2003}
}