Não informado. (2016). The American Journal of Gastroenterology. Nature Publishing Group.
Lua i Stíl Chicago (17ú heag.)Não informado. The American Journal of Gastroenterology. New York: Nature Publishing Group, 2016.
Lua MLA (8ú heag.)Não informado. The American Journal of Gastroenterology. Nature Publishing Group, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.