Symmetric faces are a sign of successful cognitive aging
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PII: S1090-5138(09)00054-3
doi:10.1016/j.evolhumbehav.2009.06.001
© 2009 Elsevier Inc. All rights reserved.
PII: S1090-5138(09)00054-3
doi:10.1016/j.evolhumbehav.2009.06.001
© 2009 Elsevier Inc. All rights reserved.