TY  - JOUR
T1  - NAtional, state, and urban area vaccination coverage levels among children aged 19-35 months—united states, 2001
Y1  - 2002/10/09
N1  - 10.1001/jama.288.14.1713
JO  - JAMA
SP  - 1713
EP  - 1714
VL  - 288
IS  - 14
N2  - 
SN  - 0098-7484
M3  - doi: 10.1001/jama.288.14.1713
UR  - http://dx.doi.org/10.1001/jama.288.14.1713
ER  -