Não informado. (1934). American Journal of Digestive Diseases and Nutrition. American Gastro-Enterological Association.
Chicago Style (17. basım) AtıfNão informado. American Journal of Digestive Diseases and Nutrition. Fort Wayne, Ind: American Gastro-Enterological Association, 1934.
MLA (8th ed.) AtıfNão informado. American Journal of Digestive Diseases and Nutrition. American Gastro-Enterological Association, 1934.
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