Figure 3From: Treatment of wounds colonized by multidrug resistant organisms in immune-compromised patients: a retrospective case seriesHealing time in the case series treated by primary closure (serial debridment, negative pressure dressing, surgical closure of the wound) compared with healing time of wounds left to heal by secondary intention. The difference is statistically significant (p = 0.002). The statistical analysis was performed with the Mann–Whitney U test.Back to article page