1. From the McKing Consulting Corporation, Consultant for Centers for Disease Control and Prevention, Early Hearing Detection and Intervention, Lexington, South Carolina (WJH); Early Hearing Detection and Intervention Program, Division of Human Development and Disabilities, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia (MG, DSR); Center for Childhood Communication, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania ...