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Figure 1 | Trials

Figure 1

From: Negative pressure wound therapy versus standard wound care in chronic diabetic foot wounds: study protocol for a randomized controlled trial

Figure 1

Stratification of DiaFu study participants according to Wagner-Armstrong classification. Participants of the DiaFu study are stratified by study center and by Wagner-Armstrong stage within each center (Group 1: <Wagner-Armstrong stage 2C and Group 2: ≥Wagner-Armstrong stage 2C). The table shows the modified Wagner-Armstrong classification scheme. Strata-Group 1 is marked blue and Strata-Group 2 is marked red.

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Trials

ISSN: 1745-6215