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. 2013 Aug 8;8(8):e69035. doi: 10.1371/journal.pone.0069035

Figure 2. Distribution of enrolled influenza-like illness (ILI) cases and laboratory confirmed influenza cases in Soochow University Affiliated Children's Hospital (SCH) between March 2011 and February 2012.

Figure 2

Note: No specimens were collected during week 4 of 2012 due to the Spring Festival; the subtype for all influenza A viruses was seasonal H3.