_dta: 1. by Jean Roth , jroth@nber.org , 14 Apr 2017 obs: 166,122 vars: 4 14 Apr 2017 11:27 size: 85,552,830 (_dta has notes) ------------------------------------------------------------------------------- storage display value variable name type format label variable label ------------------------------------------------------------------------------- prodid str47 %47s Product ID ndc str10 %10s Product NDC packcode str12 %12s NDC Package Code packdesc str446 %446s Package Description ------------------------------------------------------------------------------- Sorted by: prodid ndc packcode packdesc