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Fig. 1 | BMC Medicine

Fig. 1

From: Pain relief that matters to patients: systematic review of empirical studies assessing the minimum clinically important difference in acute pain

Fig. 1

Flow chart of study identification. MCID = Minimal Clinically Important Difference, aAdditional records identified through “related papers” function in databases and reference lists of screened papers, bTwo records include both acute and chronic pain studies, cIncludes studies in which MCID was not based on subjective patient-reported assessment of pain relief

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