Russell, W., Harrison, R. F., Smith, N., Darzy, K., Shalet, S., Weetman, A. P., & Ross, R. J. (2008). Free Triiodothyronine Has a Distinct Circadian Rhythm That Is Delayed but Parallels Thyrotropin Levels. The journal of clinical endocrinology and metabolism, 93(6), 2300-2306. https://doi.org/10.1210/jc.2007-2674
Chicago Style (17th ed.) CitationRussell, W., R. F. Harrison, N. Smith, K. Darzy, S. Shalet, A. P. Weetman, and R. J. Ross. "Free Triiodothyronine Has a Distinct Circadian Rhythm That Is Delayed but Parallels Thyrotropin Levels." The Journal of Clinical Endocrinology and Metabolism 93, no. 6 (2008): 2300-2306. https://doi.org/10.1210/jc.2007-2674.
MLA (9th ed.) CitationRussell, W., et al. "Free Triiodothyronine Has a Distinct Circadian Rhythm That Is Delayed but Parallels Thyrotropin Levels." The Journal of Clinical Endocrinology and Metabolism, vol. 93, no. 6, 2008, pp. 2300-2306, https://doi.org/10.1210/jc.2007-2674.