[1] Hennepin Cty Med Ctr, Dept Pediat, Minneapolis, MN 55415 USA
[2] Boston Univ, Sch Med, Dept Pediat, 801 Albany St,3rd Floor, Boston, MA 02219 USA
[3] Boston Med Ctr, Childrens HealthWatch, Boston, MA USA
[4] Quinnipiac Univ, Frank H Netter MD Sch Med, North Haven, CT USA
[5] Boston Univ, Sch Publ Hlth, Biostat & Epidemiol Data Analyt Ctr, Boston, MA 02215 USA
[6] Univ Maryland, Sch Med, Growth & Nutr Div, Dept Pediat, Baltimore, MD 21201 USA
[7] RTI Int, Res Triangle Pk, NC USA
[8] Univ Arkansas Med Sci, Dept Pediat, Little Rock, AR 72205 USA
[9] Drexel Univ, Dept Hlth Management & Policy, Dornsife Sch Publ Hlth, Philadelphia, PA 19104 USA
[10] Drexel Univ, Dept Epidemiol & Biostat, Dornsife Sch Publ Hlth, Philadelphia, PA 19104 USA
[11] Drexel Univ, Dornsife Sch Publ Hlth, Urban Hlth Collaborat, Philadelphia, PA 19104 USA