BibTex format
@article{Loo:2012:aje/kwr292,
author = {Loo, RL and Chan, Q and Brown, IJ and Robertson, CE and Stamler, J and Nicholson, JK and Holmes, E and Elliott, P},
doi = {aje/kwr292},
journal = {AMERICAN JOURNAL OF EPIDEMIOLOGY},
pages = {348--358},
title = {A Comparison of Self-Reported Analgesic Use and Detection of Urinary Ibuprofen and Acetaminophen Metabolites by Means of Metabonomics The INTERMAP Study},
url = {http://dx.doi.org/10.1093/aje/kwr292},
volume = {175},
year = {2012}
}