RT Journal
A1 Rainville A
T1 NAtional school lunch program for all
JF Archives of Pediatrics & Adolescent Medicine
JO Archives of Pediatrics & Adolescent Medicine
YR 2011
FD November 1
VO 165
IS 11
SP 1051
OP 1051
DO 10.1001/archpediatrics.2011.181
UL http://dx.doi.org/10.1001/archpediatrics.2011.181
AB 
Hernandez et al used parental reports of whether children received free or reduced-price lunches at school as a measure of participation in the National School Lunch Program. Eligibility for free and reduced-price meals is based on income and is an indirect measure of socioeconomic status.