 and essentially you kind of are rsvp because dr hogan isn't that right you only see a limited number of people each month so it's not wide open everybody can't rush the gates it's it's limited yeah that's right i mean we do everything from start to finish at full implant choice you don't ever have a doctor that gets you know hired in to come in for the day and do a part of the procedure there's never an outside laboratory everything is everything is