@article{doi:10.1001/jama.1997.03540390020009,
title = {SPorts-related recurrent brain injuries— united states},
journal = {JAMA},
volume = {277},
number = {15},
pages = {1190-1191},
year = {1997},
doi = {10.1001/jama.1997.03540390020009},
URL = { + http://dx.doi.org/10.1001/jama.1997.03540390020009},
eprint = {/data/Journals/JAMA/9905/jama_277_15_009.pdf}
}