@article{doi:10.1001/jama.2010.446,
author = {Foster H},
title = {UNknown},
journal = {JAMA},
volume = {303},
number = {19},
pages = {1893},
year = {2010},
doi = {10.1001/jama.2010.446},
URL = { + http://dx.doi.org/10.1001/jama.2010.446},
eprint = {/data/Journals/JAMA/4513/jpm90039_1893_1893.pdf}
}