1 Department of Psychology, University of Toledo, 2801 West Bancroft Street, Toledo, OH, 43606, USA; Department of Psychiatry, University of Toledo, 3000 Arlington Avenue, Toledo, OH, 43614, USA. Electronic address: http://jon-elhai.com.
2 Department of Molecular Psychology, Institute of Psychology and Education, Ulm University, 89081 Ulm, Germany; Institute of Mathematics and Statistics, University of Tartu, Narva mnt 18, 51009 Tartu, Estonia.