Assessing the Risk of Perioperative Complications after Targeted Muscle Reinnervation and below Knee Amputation: A Multi-institutional, Propensity Score-matched Analysis. (October 2021) - Shammas, Ronnie; Azoury, Said; Sergesketter, Amanda; Lee, Hui-Jie; Othman, Sammy; Poehlein, Emily; Cason, Roger; Kovach, Stephen; Mithani, Suhail