Ågren, M., Eaglstein, W., Ferguson, M., Harding, K., Moore, K., Saarialho-Kere, U., & Schultz GS. (2000). Causes and effects of the chronic inflammation in venous leg ulcers. Acta Dermato-Venereologica, 80(210), 3–17. https://doi.org/10.1080/00015555210317