BibTex format
@article{Rushton:2011:10.1136/oem.2010.056846,
author = {Rushton, L},
doi = {10.1136/oem.2010.056846},
journal = {OCCUPATIONAL AND ENVIRONMENTAL MEDICINE},
pages = {84--86},
title = {Should protocols for observational research be registered?},
url = {http://dx.doi.org/10.1136/oem.2010.056846},
volume = {68},
year = {2011}
}