@article{doi:, title = {ROtavirus vaccination coverage among infants aged 5 months—immunization information system sentinel sites, united states, june 2006–june 2009}, journal = {JAMA}, volume = {303}, number = {23}, pages = {2347-2349}, year = {2010}, doi = {}, URL = { + http://dx.doi.org/}, eprint = {/data/Journals/JAMA/4517/jwr0616_2347_2349.pdf} }