Virtual ABI: A computationally derived ABI index for noninvasive assessment of femoro-popliteal bypass surgery outcome. - Danko Z. Milasinovic; Dragan B. Sekulic; Dalibor D. Nikolic; Arso M. Vukicevic; Aleksandar P. Tomic; Uros M. Miladinovic; Dragana S. Paunovic; Nenad D. Filipovic (Comput. Methods Programs Biomed., 2021)