Erratum to: Worldwide Argus II implantation: recommendations to optimize patient outcomes. Issue 1 (December 2016) - Ghodasra, Devon; Chen, Adrienne; Arevalo, J.; Birch, David; Branham, Kari; Coley, Brian; Dagnelie, Gislin; de Juan, Eugene; Devenyi, Robert; Dorn, Jessy; Fisher, Andy; Geruschat, Duane; et al.