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. 2015 Mar 26;10(3):e0122312. doi: 10.1371/journal.pone.0122312

Fig 4. EQ VAS scores reported preoperatively and 4-week postoperatively on a 0 to 100 scale, where 0 = maximal health-related problems and 100 = minimal health-related problems (total population; N = 252).

Fig 4

P < 0.0001 for difference between preoperative (52.9 ± 19.5) and 4-week postoperative scores (65.4 ± 18.6).