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. 2011 Aug 19;6(8):e23610. doi: 10.1371/journal.pone.0023610

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Category-level estimates are created by applying the GFT methodology to a subset of the queries in a given model. A) ILINet data and GFT estimates based on original model queries related to influenza complications. B) ILINet data and GFT estimates based on updated model queries related to specific influenza symptoms.