Here is a pretty interesting article explaining the process:
http://www.aaos.org/news/bulletin/sep07/research2.asp
How it would pertain to RSD? Haven't found that yet..still looking.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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