" My former student Glenn Saxe, now chairman of the Department of Child and Adolescent Psychiatry at NYU, showed that when children were hospitalized for treatment of severe burns, the development of PTSD could be predicted by how safe they felt with their mothers.31 The security of their attachment to their mothers predicted the amount of morphine that was required to control their pain—the more secure the attachment, the less painkiller was needed. "

― Bessel van der Kolk , The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma