Cochlear implants. National Institute on Deafness and Other Communication Disorders website. Available at:
http://www.nidcd.nih.gov/health/hearing/coch.asp. Updated March 2011. Accessed July 24, 2013.
Cochlear implants. United States Food and Drug Administration website. Available at:
http://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/ImplantsandProsthetics/CochlearImplants/default.htm. Updated April 16, 2009. Accessed July 24, 2013.
6/2/2011 DynaMed's Systematic Literature Surveillance
http://www.ebscohost.com/dynamed: Mills E, Eyawo O, Lockhart I, Kelly S, Wu P, Ebbert JO. Smoking cessation reduces postoperative complications: a systematic review and meta-analysis.
Am J Med.