Factors to consider when assessing diurnal variation in sports performance: the influence of chronotype and habitual training time-of-day.
European journal of applied physiology 2015 Jun 115 (6): 1339-49.
Rae Dale E, Stephenson Kim J, Roden Laura
Circadian disruption, Per3, and human cytokine secretion.
Integrative cancer therapies 2009 Dec 8 (4): 329-36.
Guess Jaclyn, Burch James B, Ogoussan Kisito, Armstead Cheryl A, Zhang Hongmei, Wagner Sara, Hebert James R, Wood Patricia, Youngstedt Shawn D, Hofseth Lorne J, Singh Udai P, Xie Dawen, Hrushesky William J