>> you go to an e. e.n.t. clinic and find out more about whether you're a candidate. >> charlie, i'm a cochlear implant surgeon, my clinical skills as a cochlear implant surgeon so increasing cochlear implantation is revolving around specialized clinics. the surgery is the easy part. the surgery is a straightforward routine surgery and you want routine surgery. it's bread-and-butter surgery. the hard part gets to why in terms of expanding -- a lot of times it's not necessary the surgery but the work force around in terms of the training, the rehabilitation, the programming, that's why increasingly cochlear implants are done in specialized centers where you have the expertise in one place. but most major academic medical centers with a large e.n.t. department will do cochlear implants. they get refer there had by their primary care doctor or local e.m.t. and go through stichblgs getting their hearing tests to see whether you're a candidate and it's about an hour and a half surgery, you go home the same day. abo