Contributions of Erik Erikson.
Eagle
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Adelphi University, Garden City, NY 11530-4299, USA.
D002681:China; D003431:Cross-Cultural Comparison; D049673:History, 20th Century; D006801:Humans; D009656:North America; D011584:Psychology / Q000266:history*; D019455:Self Psychology; D014481:United States