ftp.cdc.gov - /pub/Health_Statistics/NCHS/slaits/nsch_2011_2012/04_List_of_variables_and_frequency_counts/

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 3/19/2013  3:17 PM       768844 create_formatted_frequencies.pdf
 9/13/2013  3:22 PM      2295947 create_formatted_frequencies_vi.pdf