Zeisel, Susan A. EdD; Roberts, Joanne E. PhD
The School of Nursing, the Frank Porter Graham Child Development Institute, University of North Carolina at Chapel Hill (Zeisel)
The School of Nursing, the Frank Porter Graham Child Development Institute, University of North Carolina at Chapel Hill and the Department of Pediatrics and Division of Speech and Hearing Sciences (Roberts).
This study was supported by the Maternal and Child Health Program (MCJ-370599, MCJ-370649, and MC-00145–02, Title V, Social Security Act), Health and Human Resources Administration, Department of Health and Human Resources. The National Institute on Deafness and Other Communication Disorders, National Institute of Health (1 RO1 DC03817–01A1) also provided support.
Corresponding author: Susan A. Zeisel, EdD, Frank Porter Graham Child Development Institute, University of North Carolina at Chapel Hill (e-mail: [email protected]).