Wilson disease in 71 patients followed for over two decades in a tertiary center in Saudi Arabia: a retrospective review Research Authors Mohammed Al Fadda, Mohammed Al Quaiz, Hamad Al Ashgar, Khalid Al Kahtani, Ahmed Helmy, Ali Al Benmousa, Maheeba Abdulla, Musthafa Peedikayil Research Department Department of Gastroenterology and Tropical Medicine Research Journal Annals of Saudi Medicine Research Member Ahmed Helmy Salem Abo Elela Research Year 2012