. Author manuscript; available in PMC: 2019 Feb 26.
Published in final edited form as: J Addict Res Ther. 2017 Dec 10;9(1):354. doi: 10.4172/2155-6105.1000354
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Figure 1:
Line chart for percived stress scale (PSS).