Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2020 Aug 4;29:e148. doi: 10.1017/S2045796020000657

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2020

This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike licence (http://creativecommons.org/licenses/by-nc-sa/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the same Creative Commons licence is included and the original work is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use.

PMC Copyright notice

Fig. 2. — Percentage of incident case of different drug use disorders by region in 1990 and 2017. The left column in each group is case data in 1990 and the right column in 2017.