_dta: 1. by Jean Roth , jroth@nber.org , 14 Apr 2017 obs: 167,484 vars: 4 14 Apr 2017 11:10 size: 86,254,260 (_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