. 2016 Jan 14;5(1):e3. doi: 10.2196/ijmr.4910
©Marie-Louise Bird, Michele L Callisaya, John Cannell, Timothy Gibbons, Stuart T Smith, Kiran DK Ahuja. Originally published in the Interactive Journal of Medical Research (http://www.i-jmr.org/), 14.01.2016.
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Figure 2.
Correlation of VAS scores between manual and iPad application program.