Kusanagi, H., Hida, A., Satoh, K., Echizenya, M., Shimizu, T., Pendergast, J. S., et al. (2008). Expression profiles of 10 circadian clock genes in human peripheral blood mononuclear cells. Neuroscience Research, 61(2), 136-42. https://doi.org/10.1016/j.neures.2008.01.012