Dr. Judith Palfrey is a professor of pediatrics at Harvard Medical School and director of the Children's International Pediatric Center at Children's Hospital Boston. Dr. Sean Palfrey is a professor of pediatrics and public health at Boston University School of Medicine and a practicing pediatrician at Boston Medical Center. Stephen Morrissey, the interviewer, is the Managing Editor of the Journal. J.S. Palfrey and S. Palfrey. Preventing Gun Deaths in Children. N Engl J Med 2013;368:401-3.