Heathcote Jenny, Ramji Alnoor
Department of Medicine, Toronto Western Hospital, University Health Network/University of Toronto, 399 Bathurst Street, Fell Pavilion, 6th floor, Room 170, Toronto, ON M5T 2S8, Canada.
Curr Gastroenterol Rep. 2004 Aug;6(4):261-3. doi: 10.1007/s11894-004-0074-6.