SOURCES: Daniel Gottlieb, M.D., M.P.H., associate professor, medicine, Harvard Medical School, and director, Sleep Disorders Center, VA Boston Healthcare System, West Roxbury, Mass.; Jim Horne, Ph.D., professor emeritus, Sleep Research Center, Loughborough University, Leicestershire, England; Dec. 2, 2014, Molecular Psychiatry
source : How Well You Sleep May Depend on Your Genes, Study Suggests
