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. 2020 Mar 6;13:491–502. doi: 10.2147/JPR.S240911

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© 2020 Voza et al.

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VAS responder rate (severe pain subgroup, ITT population). VAS responder: patient with ≥30% reduction from baseline in VAS pain intensity.

Abbreviations: ITT, intention-to-treat; SAT, standard analgesic treatment; VAS, visual analog scale.