Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13287-022-02951-8/MediaObjects/13287_2022_2951_Fig3_HTML.png)
Clinical photo of index ulcer and graph showing progression of ulcer area. 2.a: Participant 01, 2.b: Participant 02. W: weeks from date of IMP application, IMP: Investigational medicinal product
Clinical photo of index ulcer and graph showing progression of ulcer area. 2.a: Participant 01, 2.b: Participant 02. W: weeks from date of IMP application, IMP: Investigational medicinal product