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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: J Pain. 2021 Jul 17;23(1):98–111. doi: 10.1016/j.jpain.2021.06.014

Figure 1:

Figure 1:

Schematic diagram representing the relationships of known risk factors and the study aims to evaluate PPST as a screening tool, its convergent validity, characteristics (reliability, variability, etc.) and the final goals including risk stratification and recommendations.