1 Unit for Experimental Psychiatry, Division of Sleep and Chronobiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA;
2 Center for Health Equity Research and Promotion, Philadelphia Corporal Michael J. Cresencz Veterans Affairs Medical Center, Philadelphia, PA;
3 Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA;
4 Leonard Davis Institute Center for Health Incentives and Behavioral Economics, University of Pennsylvania, Philadelphia, PA;
5 Department of Statistics, The Wharton School, University of Pennsylvania, Philadelphia, PA;
6 Department of Health Care Management, The Wharton School, University of Pennsylvania, Philadelphia, PA;
7 Department of Medical Ethics and Health Policy, University of Pennsylvania, Philadelphia PA
Address correspondence to: Mathias Basner, MD, PhD, MSc, Unit for Experimental Psychiatry, Division of Sleep and Chronobiology, Perelman School of Medicine, University of Pennsylvania, 1019 Blockley Hall, 423 Guardian Drive, Philadelphia PA 19104-6021, USA. Telephone: +215-573-5866; Fax: +215-573-6410; Email: [email protected]
