@article{doi:10.1001/jama.2009.62, author = {Stein RA and Cosmineanu C}, title = {Pneumococcal vaccines: The impact of conjugate vaccine}, journal = {JAMA}, volume = {301}, number = {6}, pages = {672-677}, year = {2009}, doi = {10.1001/jama.2009.62}, URL = { + http://dx.doi.org/10.1001/jama.2009.62}, eprint = {/data/Journals/JAMA/4451/jbk0211_673a_674.pdf} }