AU  - Stein RA, Cosmineanu C
TI  - Pneumococcal vaccines: The impact of conjugate vaccine
PT  - JOUR
DP  - 2009
TA  - JAMA
pages = {672-677},
VI  - 301
IP  - 6
AID  - 10.1001/jama.2009.62 [doi]
4100  - http://dx.doi.org/10.1001/jama.2009.62
SO  - JAMA February 11, 2009 301(6):672