 You know, innervation of discs, L4, L5, S1, how are they usually injured? And Brad, at the top of the show, talked about degenerative disc disease. Everybody over 20 years old has degenerative disc disease, but the insurance companies usually try to fight your injury and say, though, it's just degenerative disc disease, your x-ray is normal, your MRI was negative, it was not positive, so what's your problem, Brad? But you understand the medicine, and if your attorney understands the medicine, which we emphasize in our law firm, then you can successfully present an injury claim.