_dta:
  1.  paynoc20181 set up by Jean Roth , jroth@nber.org , 21 Dec 2017
  2.  Source: Jan 2018 NOC Pricing File 120117.xls workbook sheet
  3.  Health Care Common Procedure Coding System (HCPCS)
  4.  National Drug Code (NDC)
  5.  Average Sale Price (ASP)
  6.  Average Wholesale Price (AWP)
  7.  Hospital Outpatient Prospective Payment System (OPPS)

  obs:            29                          
 vars:             4                          5 Feb 2018 15:40
 size:         2,755                          (_dta has notes)
-------------------------------------------------------------------------------
              storage   display    value
variable name   type    format     label      variable label
-------------------------------------------------------------------------------
druggenericname str47   %47s                  Drug Generic Name
dosage          str22   %22s                  Dosage
paymentlimit    double  %10.0g                Payment Limit
notes           str18   %18s                  Notes
-------------------------------------------------------------------------------
Sorted by: druggenericname