. 2020 Feb 12;22(2):e13468. doi: 10.2196/13468
©Carles Escalona-Marfil, Andrea Coda, Jorge Ruiz-Moreno, Lluís Miquel Riu-Gispert, Xavier Gironès. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 12.02.2020.
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Figure 3.
Pressure application procedure with the algometer.