Mullington Janet M, Czeisler Charles A, Goel Namni, Krueger James M, Balkin Thomas J, Johns Murray, Shaw Paul J
Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
J Clin Sleep Med. 2011 Oct 15;7(5 Suppl):S22-5. doi: 10.5664/JCSM.1350.