Department of Pediatrics, Divisions of Behavioral Pediatrics and Psychology, Case Western Reserve University School of Medicine (SINGER, SIEGEL, LEWIS, HAWKINS)
Department of Critical Care, Case Western Reserve University School of Medicine (YAMASHITA)
Department of Neonatology, Case Western Reserve University School of Medicine, Cleveland, Ohio (BALEY)
Address for reprints: Lynn T. Singer, Ph.D., The Triangle Building, 11400 Euclid Avenue, Suite 250-A, Cleveland, Ohio 44106; e-mail: [email protected].
Acknowledgments. This work was supported by Grants MCJ 390592 and MCJ 39017 from the Maternal and Child Health Bureau (Title V, Social Security Act) Health Resources and Services Administration and the NIH Heart, Lung, and Blood Institute (HL38193). Thanks are extended to the participating families and to Sarah Fulton, Marilyn Davillier, Peggy Bruening, Karen Sofranko, and Jie Huang for research assistance.