Barbaresi, William J. MD*; Katusic, Slavica K. MD†; Colligan, Robert C. PhD‡; Weaver, Amy L. MS§; Jacobsen, Steven J. MD, PhD¶
From the *Department of Pediatric and Adolescent Medicine, Division of Developmental and Behavioral Pediatrics; †Department of Health Sciences Research, Division of Clinical Epidemiology; ‡Department of Psychiatry and Psychology; §Department of Health Sciences Research, Division of Biostatistics, Mayo Clinic College of Medicine, Rochester, MN; ¶Department of Research and Evaluation, Southern California Permanente Medical Group, Pasadena, CA.
Received September 2006; accepted May 2007.
The project was supported by research grants from the Public Health Service, National Institutes of Health (HD29745 and AR30582) and by an investigator-initiated research grant from McNeil Consumer and Specialty Pharmaceuticals.
Address for reprints: William J. Barbaresi, MD, Mayo Clinic College of Medicine, 200 First Street S.W., Rochester, MN 55905; e-mail: [email protected].
