Fig. 2.
Countries producing articles on pharmaceutical pricing factors indexed in peer-reviewed databases. 1981–2016. a 1980–1989; (b) 1990–1999; (c) 2000–2009; (d) ≥ 2010
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.