There is also in the American system, of course.
In Ottawa, of course, with us being such a large base, we actually have our own sleep labs still in the clinic. We don't know whether we're going to be able to keep that long term. But for civilians, if there's a concern that someone has sleep apnea, at this point in Ottawa I think the wait time to get into a sleep clinic is somewhere approaching a year. For our sleep clinic it's a month or two, and we are sending an awful lot of our suspected PTSD and suspected mental health problems for sleep studies almost routinely, because obviously if there is a sleep disruption that you can address, the mental health problem tends to get better.