1 Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Institute of Medical Psychology, Berlin, Germany; Department of Pediatrics, University of California, Irvine, Irvine, California, USA. Electronic address: Sonja.Entringer@charite.de.
2 Department of Psychiatry, and Center for Health and Community, University of California, San Francisco, California, USA. Electronic address: Elissa.Epel@ucsf.edu.