@article{doi:,
title = {PUblic health surveillance using emergency medical service logs—u.s.–mexico land border, el paso, texas, 2009},
journal = {JAMA},
volume = {304},
number = {4},
pages = {401-403},
year = {2010},
doi = {},
URL = { + http://dx.doi.org/},
eprint = {/data/Journals/JAMA/4522/jwr0728_401_403.pdf}
}