Kikkenborg Berg, Selina, et al. “Implantable Cardioverter Defibrillator Specific Rehabilitation Improves Health Cost Outcomes: Findings from the COPE-ICD Randomized Controlled Trial”. Journal of Rehabilitation Medicine, vol. 47, no. 3, Nov. 2014, pp. 267-72, doi:10.2340/16501977-1920.