What does NORA20 stand for?

MLA style: "NORA20." Acronym Finder . 2012. AcronymFinder.com 1 Jun. 2012 <a href="http://www.acronymfinder.com/Normalized-Residual-Activity-at-20-Minutes-(NORA20).html">http://www.acronymfinder.com/Normalized-Residual-Activity-at-20-Minutes-(NORA20).html
Chicago style: Acronym Finder . S.v. "NORA20." Retrieved June 1 2012 from <a href="http://www.acronymfinder.com/Normalized-Residual-Activity-at-20-Minutes-(NORA20).html">http://www.acronymfinder.com/Normalized-Residual-Activity-at-20-Minutes-(NORA20).html
APA style: NORA20. (n.d.) Acronym Finder. (2012). Retrieved June 1 2012 from <a href="http://www.acronymfinder.com/Normalized-Residual-Activity-at-20-Minutes-(NORA20).html">http://www.acronymfinder.com/Normalized-Residual-Activity-at-20-Minutes-(NORA20).html

Normalized Residual Activity at 20 Minutes

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