Post-trial access in implanted neural device research: Device maintenance, abandonment, and cost.

Lázaro-Muñoz G, Pham MT, Muñoz KA, Kostick-Quenet K, Sanchez CE, Torgerson L, Robinson J, Pereira S, Outram S, Koenig BA, Starr PA, Gunduz A, Foote KD, Okun MS, Goodman W, McGuire AL, Zuk P.