The Functions of Postpartum Depression
Edward H. Hagen
Department of Anthropology
University of California
Santa Barbara, CA 93106
This paper was published in Evolution and Human Behavior 20: 325-359. 1999.
Portions of this paper were presented at the Human Behavior and Evolution Society Annual
Meeting, Northwestern University, Evanston, Illinois, June 1996
e-mail: [email protected],
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