1. In: Harrson's Principles and Practice of Medicine;Levinsky, N.E.,1983
2. Hamburger, J., Crosnier, J., & Grunfeld, J. Nephrology. J. Wiley and Sons, Chichester, 1979, p
3. Davidson's Principle and Practice of Medicine,1984
4. Oxford Textbook of Medicine, Ch 18,1983
5. Lecture Notes on Clinical Medicine;Rubinstein, D.; Wayne, D.,1980