Well, that's where the medicare fraud potential plays in. These doctors are also compensated somehow. I mean, those sleep studies aren't cheap and the sleep apnea machines are around $1000. They just bill and get paid by Medicare. I thought about it once and said to myself "I'm having dreams at night so I'm not waking that much". There are nights I might wake early but it's from these internal vibrations, which is why I had the sleep study to begin with, to see if it would pick up anything, it didn't.