Não informado. (2003). Current Opinion in Gastroenterology. Gower Academic Journals.
Style de citation Chicago (17e éd.)Não informado. Current Opinion in Gastroenterology. New York: Gower Academic Journals, 2003.
Style de citation MLA (8e éd.)Não informado. Current Opinion in Gastroenterology. Gower Academic Journals, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.