 All right. Well, Dr. Prather, how is the thyroid treated? There are, of course, the most common way is the hypothyroid, taking a synthroid type of product. Several out there. For the hyperthyroid, you can do several different things. There are medications for it. There are also ways to kill part of the thyroid, either through surgery or taking some radioactive iodine. So there are different ways of doing that. But all of those have...