Authors: Jennifer Y Lau; Jennifer C Britton; Eric E Nelson; Adrian Angold; Monique Ernst; Michelle Goldwin; Christian Grillon; Ellen Leibenluft; Shmuel Lissek; Maxine Norcross; Nina Shiffrin; Daniel S Pine Journal: Proc Natl Acad Sci U S A Date: 2011-02-23 Impact factor: 11.205