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Low Clinical Burden of 2009 Pandemic Influenza A (H1N1) Infection during Pregnancy on the Island of La Réunion
Figure 2
Pregnant women with flu symptoms, maternity department, Saint-Pierre, Reunion Island, 2009.
Weeks, from 5 July (w28) to 3 October (w40).
doi: https://doi.org/10.1371/journal.pone.0010896.g002