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McCrae RR, Terracciano A, De Fruyt F, De Bolle M, Gelfand MJ, Costa PT Jr; 42 Collaborators of the Adolescent Personality Profiles of Cultures Project.McCrae RR, et al.J Pers. 2010 Jun;78(3):815-38. doi: 10.1111/j.1467-6494.2010.00634.x.J Pers. 2010.PMID: 20573127Free PMC article.