Marie-Noel Sandoval

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Validity of prenatal immunization data from different sources has not been assessed. We evaluated prenatal 2009 H1N1 and seasonal influenza (FLU) data obtained from state immunization information systems (IIS), medical record abstraction (MRA), and participant recall using medical care logs (NCS–MCL). 2009 H1N1 and FLU data were obtained from IIS and MRA(More)
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