Ross D Silverman1, Kristin S Hendrix2. 1. Indiana University Fairbanks School of Public Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN; McKinney School of Law, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN. Electronic address: rdsilver@iu.edu. 2. Children's Health Services Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN; Indiana University Center for Bioethics, Indianapolis, IN; The Regenstrief Institute, Inc., Indianapolis, IN.