BibTex format
@article{Lee:2012:10.1017/S003329171100225X,
author = {Lee, W and Bindman, J and Ford, T and Glozier, N and Moran, P and Stewart, R and Hotopf, M},
doi = {10.1017/S003329171100225X},
journal = {PSYCHOLOGICAL MEDICINE},
pages = {216--217},
title = {Well controls in case-control studies},
url = {http://dx.doi.org/10.1017/S003329171100225X},
volume = {42},
year = {2012}
}