Narula N, Alshahrani AA, Yuan Y, et al. Clin Gastroenterol Hepatol. 2019 Feb;17(3):411-418.e3. Epub 2018 Jun 18. PMID: 29913273.
Narula N, Alshahrani AA, Yuan Y, et al. Clin Gastroenterol Hepatol. 2019 Feb;17(3):411-418.e3. Epub 2018 Jun 18. PMID: 29913273.