@article{doi:10.1001/jama.2012.12625,
author = {Smith W},
title = {REquirement to purchase health insurance},
journal = {JAMA},
volume = {308},
number = {16},
pages = {1628-1629},
year = {2012},
doi = {10.1001/jama.2012.12625},
URL = { + http://dx.doi.org/10.1001/jama.2012.12625},
eprint = {/data/Journals/JAMA/25380/jlt120137_1628_1629.pdf}
}