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. 2019 Mar 14;12:173–180. doi: 10.2147/CCID.S191137

Figure 4.

Figure 4

Comparison photos: the upper part was treated with 5-FU monotherapy and the lower part was treated with the combined approach

Note: The combined approach showed better improvement, as seen in the middle and lower photos.

Abbreviation: 5-FU, 5 fluorouracil.