1 From the Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Ind (RM Baker, J Rushton, and M Ciccarelli); and UW School of Medicine, Madison, Wis (K Tiedt). Electronic address: rimbaker@iupui.edu.
2 From the Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Ind (RM Baker, J Rushton, and M Ciccarelli); and UW School of Medicine, Madison, Wis (K Tiedt).