In coordinate geometry, a square is similar to an ordinary square (See Square definition ) with the addition that its position on the coordinate plane is known. 1  Each of the four vertices (corners) have known coordinates. From these coordinates, various properties such as width, height etc can be found.
If your family doctor suspects that you may have a more serious illness such as hepatitis, in which the liver is severely compromised, he may send you to a hepatologist. Liver disease is the main, comprehensive focus of the hepatologist, who receives specialized training in the diagnosis and treatment of the disease.
If you see a specialist, make sure you have a supportive main doctor to help you. Often, your family doctor may help you coordinate care if you need to see one or more specialists. Here are some specialists who treat autoimmune diseases: Nephrologist. A doctor who treats kidney problems, such as inflamed kidneys caused by lupus.