Michael L Perlis1, Philip Gehrman. 1. Department of Psychiatry, Behavioral Sleep Medicine Program, University of Pennsylvania, Philadelphia, PA 19104, USA. mperlis@upenn.edu
Authors: Sonya J Snedecor; Marc F Botteman; Chris Bojke; Kendyl Schaefer; Nadine Barry; A Simon Pickard Journal: Sleep Date: 2009-06 Impact factor: 5.849