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. 2017 Nov 21;7(1):11–19. doi: 10.1002/sctm.17-0139

Figure 4.

Figure 4

MSC (n = 3) cases' and historical control patients' (n = 101) morphine use and quality of life (QOL). Daily morphine and equivalent use (A), physical QOL (B), bodily pain (C), and psychological QOL (D) of MSC cases (dotted lines) and historical control patients (solid line) at preop and 6 Mo and 12 Mo postop. Error bars represent standard errors; p values are from Student's t test assuming unequal variances. Abbreviations: CTR, historical patients; Mo, month; MSC, mesenchymal stem cell; NS, not significant; QOL, quality of life.