1 Department of Pediatrics, Boston Medical Center, Boston University School of Medicine, Boston, Mass. Electronic address: arvin.garg@bmc.org.
2 Department of Health Law, Policy, and Management, Boston University School of Public Health, Boston, Mass.
3 Department of Pediatrics, University of Connecticut School of Medicine, Farmington, Conn; Office for Community Child Health, Connecticut Children's Medical Center, Hartford, Conn.