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Publisher's Note: Error in symbols.

Posted by PLOS_ONE_Group on 14 Sep 2012 at 22:16 GMT

The fifth

Throughout the text the symbol β was not formatted correctly. Results, subtitle Pathway modeling, second paragraph should say “β5Xt”. Table 2, column: Final Model, line: Segments. Should say: “β”. Context: “B”. Table 3, column: Model 3, line: Predictors. Should say: “β”. Context: “B”.

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