Physiological Measures of Acute and Chronic Pain within Different Subject Groups: A Systematic Review

<div>Technology readiness level descriptions used by the United States Department of Defense [<a href="/journals/prm/2020/9249465/#B6">6</a>]. The figure is adapted from a figure used by the European Association for Research and Technology Organizations [<a href="/journals/prm/2020/9249465/#B9">9</a>] to improve legibility.</div>

Pain Research and Management

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Figure 2

Figure 2: Physiological Measures of Acute and Chronic Pain within Different Subject Groups: A Systematic Review 