ISRN Gastroenterology. Hindawi Limited.
Chicago-čujuhus (17. p.)ISRN Gastroenterology. Hindawi Limited.
MLA-čujuhus (9. p.)ISRN Gastroenterology. Hindawi Limited.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
ISRN Gastroenterology. Hindawi Limited.
Chicago-čujuhus (17. p.)ISRN Gastroenterology. Hindawi Limited.
MLA-čujuhus (9. p.)ISRN Gastroenterology. Hindawi Limited.