Magkoutis, N., Mantzaraki, V., Farmakis, D., Spathis, A., Foukas, P., Bistola, V., Bakosis, G., Konstantoudakis, S., Trogkanis, E., Papingiotis, G., Hatziagelaki, E., Ikonomidis, I., Karavidas, A., Filippatos, G., & Parissis, J. (2018). effects of functional electrical stimulation of lower limb muscles on circulating endothelial progenitor cells, CD34+ cells and vascular endothelial growth factor‐A in heart failure with reduced ejection fraction. European journal of heart failure, 20, 1162–1163. http://access.bl.uk/ark:/81055/vdc_100066434665.0x000024