ftp.cdc.gov - /pub/HEALTH_STATISTICS/NCHS/Survey_Questionnaires/NHIS/2018/

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  6/5/2019  2:05 PM        17537 2018_Q_Reference_Guide.pdf
 6/21/2019  4:23 PM        <dir> english
 2/26/2018  7:15 PM      4169807 frmanual.pdf
 2/26/2018  7:31 AM        84157 nhisflow.pdf
 6/21/2019  4:24 PM        <dir> spanish