Herrine Steven K, Moayyedi Paul, Brown Robert S, Falck-Ytter Yngve T
Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania.
McMaster University, Hamilton, Ontario, Canada.
Gastroenterology. 2017 Feb;152(3):648-664.e5. doi: 10.1053/j.gastro.2016.12.027. Epub 2017 Jan 4.