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Humphreys, Kathryn L., Mary Margaret Gleason, Stacy S. Drury, Devi Miron, Charles A. Nelson, Nathan A. Fox, and Charles H. Zeanah. "Effects of Institutional Rearing and Foster Care On Psychopathology At Age 12 Years in Romania: Follow-up of an Open, Randomised Controlled Trial." Lancet Psychiatry 2015.

Humphreys, Kathryn L., et al. "Effects of Institutional Rearing and Foster Care On Psychopathology At Age 12 Years in Romania: Follow-up of an Open, Randomised Controlled Trial." Lancet Psychiatry 2015.