BibTex format
@article{Lockwood:1994:10.1177/0310057X9402200417,
author = {Lockwood, GG},
doi = {10.1177/0310057X9402200417},
journal = {Anaesth Intensive Care},
pages = {419--425},
title = {Techniques of mechanical ventilation in closed and low flow systems.},
url = {http://dx.doi.org/10.1177/0310057X9402200417},
volume = {22},
year = {1994}
}