Narula N, Reinisch W
Division of Gastroenterology, Department of Medicine and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.
Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
Aliment Pharmacol Ther. 2016 Oct;44(7):772-3. doi: 10.1111/apt.13768.