b'Dr. N. Ewen Wang is the associate director of pediatric emergency medicine at the Stanford University School of Medicine. Stephen Morrissey, the interviewer, is the Executive Managing Editor of the Journal. N.E. Wang, R. Matlow, and A. Shapiro. When Undoing Is Not Enough \\u2014 Repairing Harms Inflicted on Immigrant Children. N Engl J Med. DOI: 10.1056/NEJMp2103956.'