Impact of Frailty on Outcomes Following Spine Surgery: A Prospective Cohort Analysis of 668 Patients. (18th November 2021) - Agarwal, Nitin; Goldschmidt, Ezequiel; Taylor, Tavis; Roy, Souvik; Altieri Dunn, Stefanie C; Bilderback, Andrew; Friedlander, Robert M; Kanter, Adam S; Okonkwo, David O; Gerszten, Peter C; Hamilton, D Kojo; Hall, Daniel E