TY  - JOUR
A1  - Hillemeier, M.M.
A1  - Farkas, G.
A1  - Morgan, P.L.
A1  - Martin, M.A.
A1  - Maczuga, S.A.
T1  - Disparities in the prevalence of cognitive delay: How early do they appear?
Y1  - 2009
DO  - 10.1111/j.1365-3016.2008.01006.x
JF  - Paediatric and Perinatal Epidemiology
VL  - 23
SP  - 186
EP  - -198

ER  -