. 2020 Apr-Jun;26(2):164–172. doi: 10.4103/0973-1075.285691
Copyright: © 2020 Indian Journal of Palliative Care
This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
Figure 3.
The Visual Analog Scale