CiltGenome-wide Association Study Identifies Genetic Loci for Self-reported Habitual Sleep Duration Supported by Accelerometer-derived EstimatesHassan S. Dashti, Samuel E. Jones, Andrew Wood, Jacqueline M. Lane, Vincent T. van Hees, Heming Wang, Jessica A. Rhodes, Yanwei Song, Krunal Patel, Simon G. Anderson, Robin N. Beaumont, David A. Bechtold, Jack Bowden, Brian E. Cade, Marta Garaulet, Simon D. Kyle, Max A. Little, Andrew S. Loudon, Annemarie I. Luik, Frank A. J. L. Scheer, Kai Spiegelhalder, Jessica Tyrrell, Daniel J. Gottlieb, Henning Tiemeier, David Ray, Shaun M. Purcell, Timothy M. Frayling, Susan Redline, Deborah A. Lawlor, Martin K. Rutter, Michael N. Weedon, Richa Saxena