Alexander, W. (2008). Digestive Disease Week and American Diabetes Association: Digestive Disease Week. MediMedia USA, Inc.
Citação norma ChicagoAlexander, Walter. Digestive Disease Week and American Diabetes Association: Digestive Disease Week. MediMedia USA, Inc, 2008.
MLA CitationAlexander, Walter. Digestive Disease Week and American Diabetes Association: Digestive Disease Week. MediMedia USA, Inc, 2008.
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