@article{doi:,
title = {BUllying among middle school and high school students—massachusetts, 2009},
journal = {JAMA},
volume = {305},
number = {22},
pages = {2283-2286},
year = {2011},
doi = {},
URL = { + http://dx.doi.org/},
eprint = {/data/Journals/JAMA/20331/jwr0608_2283_2286.pdf}
}