TI  - FDa approval of expanded age indication for a tetanus toxoid, reduced diphtheria toxoid and acellular pertussis vaccine
PT  - JOUR
DP  - 2009
TA  - JAMA
pages = {841},
VI  - 302
IP  - 8
AID  -  [doi]
4100  - http://dx.doi.org/
SO  - JAMA August 26, 2009 302(8):841