Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The number of day's wages needed to purchase a course of treatment was calculated from the daily salary of the lowest-paid unskilled government worker (1.33 US $). See Methods for calculation.
