I'll refer to our chair. I spoke to him. He is a former litigation lawyer. We talked about the diagnosis of endometriosis. Apparently he was involved in a few cases where a diagnosis of endometriosis was made and later it turned out that there was a more sinister cause of the pain.
How much of a problem is it that, where pain gets attributed to endometriosis when perhaps at one point they've had an ultrasound or a laparoscopy showing that they have endometriosis. Then four or five years later, they're having pain that's attributed to endometriosis and it turns out to be something else?