1. Behavioral Science Institute (BSI), Communication & Media, Radboud University, 6525 GD Nijmegen, The Netherlands
2. Dutch Ministry of Health, Welfare and Sport, 2511 VX Den Haag, The Netherlands
3. Health, Medical and Neuropsychology Unit, Institute of Psychology, Leiden University, 2300 RB Leiden, The Netherlands
4. Amsterdam School of Communication Research (ASCoR), University of Amsterdam, 1018 WV Amsterdam, The Netherlands
5. Leuven School for Mass Communication Research, 3000 Leuven, Belgium