Chaos and fractals in human physiology Author: A L Goldberger1, D R Rigney, B J West Affiliation: <sup>1</sup> Harvard Medical School, Boston. <sup>2</sup> Beth Israel Hosp, Boston, MA Conference/Journal: Sci Am Date published: 1990 Feb 1 Other: Volume ID: 262 , Issue ID: 2 , Pages: 42-9 , Special Notes: doi: 10.1038/scientificamerican0290-42. , Word Count: 4 PMID: 2296715 DOI: 10.1038/scientificamerican0290-42