Published on in Vol 22, No 2 (2020): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/13468, first published
.
![Validation of an Electronic Visual Analog Scale mHealth Tool for Acute Pain Assessment: Prospective Cross-Sectional Study Validation of an Electronic Visual Analog Scale mHealth Tool for Acute Pain Assessment: Prospective Cross-Sectional Study](https://asset.jmir.pub/assets/cf59a424eeaa6e1f1f89e15b74432aa6.png 480w,https://asset.jmir.pub/assets/cf59a424eeaa6e1f1f89e15b74432aa6.png 960w,https://asset.jmir.pub/assets/cf59a424eeaa6e1f1f89e15b74432aa6.png 1920w,https://asset.jmir.pub/assets/cf59a424eeaa6e1f1f89e15b74432aa6.png 2500w)
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