Christensen, J. H., M. Svensson, C. Strandhave, T. Madsen, and E. B. Schmidt. “N-3 Fatty Acids and Cardiac Autonomic Function in Humans”. Cellular and Molecular Biology 56, no. 1 (February 25, 2010): 131–139. Accessed May 2, 2024. https://www.cellmolbiol.org/index.php/CMB/article/view/1017.