Najarian, J. S., & Delaney, J. P. (1980). Hepatic biliary y pancreatic.
Chicago-čujuhus (17. p.)Najarian, John S., juo John P. Delaney. Hepatic Biliary Y Pancreatic. 1980.
MLA-čujuhus (9. p.)Najarian, John S., juo John P. Delaney. Hepatic Biliary Y Pancreatic. 1980.
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