Baltrūnas, Tomas, et al. “Tissue Perfusion Changes After Direct and Indirect Angiosome Revascularization in Critical Limb Ischemia”. Lietuvos Chirurgija, vol. 21, no. 1, Apr. 2022, pp. 21-28, https://doi.org/10.15388/LietChirur.2022.21.53.