BibTex format
@article{Chalmers:2011:10.1007/s00134-011-2261-x,
author = {Chalmers, JD and Mandal, P and Singanayagam, A and Akram, AR and Choudhury, G and Short, PM and Hill, AT},
doi = {10.1007/s00134-011-2261-x},
journal = {INTENSIVE CARE MEDICINE},
pages = {1409--1420},
title = {Severity assessment tools to guide ICU admission in community-acquired pneumonia: systematic review and meta-analysis},
url = {http://dx.doi.org/10.1007/s00134-011-2261-x},
volume = {37},
year = {2011}
}