Frontier
Copyright ©The Author(s) 2016.
World J Gastroenterol. Nov 14, 2016; 22(42): 9257-9278
Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9257
Figure 1
Figure 1 Albert J Czaja, MD, Professor Emeritus of Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, United States.