ftp.cdc.gov - /pub/HEALTH_STATISTICS/NCHS/Survey_Questionnaires/NHIS/2011/

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 6/12/2012  3:19 PM        88562 2011_Q_Reference_Guide.pdf
 4/25/2019  8:19 PM        <dir> english
 6/12/2012  3:19 PM      1933359 frmanual.pdf
 6/12/2012  3:19 PM        49331 nhisflow.pdf
 4/25/2019  8:19 PM        <dir> spanish