Najarian, J. S. (1980). Hepatic, biliary and pancreatic. Year Book Medical.
Lua i Stíl Chicago (17ú heag.)Najarian, John S. Hepatic, Biliary and Pancreatic. Year Book Medical, 1980.
Lua MLA (9ú heag.)Najarian, John S. Hepatic, Biliary and Pancreatic. Year Book Medical, 1980.
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