title: Clan mentality: evidence that the medial prefrontal cortex responds to close others.
authors.affiliation: Department of Psychology, Harvard University, Cambridge, Massachusetts 02138, USA. krienen@wjh.harvard.edu
authors.forename: Fenna M
authors.initials: FM
authors.lastname: Krienen
authors.forename: Pei-Chi
authors.initials: PC
authors.lastname: Tu
authors.forename: Randy L
authors.initials: RL
authors.lastname: Buckner