0.34 , ERRATUM: For: "Framing Postpartum Hemorrhage as a Consequence of Human Placental Biology: An Evolutionary and Comparative Perspective" by Julienne Rutherford and Elizabeth Abrams in American Anthropologist 113(3), American Anthropologist, 2011.

{ human behavior evolution social }	0.34
{ skull teeth index head }	0.12
{ cultural press social culture }	0.11
{ fig made found figure }	0.10