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

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       Tuesday, June 12, 2012  4:19 PM        88562 2011_Q_Reference_Guide.pdf
     Thursday, April 25, 2019  9:19 PM        <dir> english
       Tuesday, June 12, 2012  4:19 PM      1933359 frmanual.pdf
       Tuesday, June 12, 2012  4:19 PM        49331 nhisflow.pdf
     Thursday, April 25, 2019  9:19 PM        <dir> spanish