. 2016 Dec 7;2016:9251849. doi: 10.1155/2016/9251849
Copyright © 2016 Lona Prasad et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Perceived stress scale (PSS) graph.