Authors: Najib T Ayas; David P White; JoAnn E Manson; Meir J Stampfer; Frank E Speizer; Atul Malhotra; Frank B Hu Journal: Arch Intern Med Date: 2003-01-27
Authors: Steven W Lockley; John W Cronin; Erin E Evans; Brian E Cade; Clark J Lee; Christopher P Landrigan; Jeffrey M Rothschild; Joel T Katz; Craig M Lilly; Peter H Stone; Daniel Aeschbach; Charles A Czeisler Journal: N Engl J Med Date: 2004-10-28 Impact factor: 91.245