The influence of sociodemographic factors and response style on caregiver report of infant developmental status oleh Amy K. Connery, Radhika S. Raghunathan, Alison M. Colbert, Laszlo Erdodi, Seth Warschausky, Alissa Huth-Bocks, H. Gerry Taylor, Trivellore Raghunathan, Patricia Berglund, Angela D. Staples, Angela Lukomski, Jazmine Kirkland, Jennifer Cano, Renee Lajiness-O’Neill, Renee Lajiness-O’Neill, the PediaTrac Project Consortium**