Vitamin B12 deficiency following total gastrectomy.

Autor: PITNEY WR, BEARD MF
Jazyk: angličtina
Zdroj: A.M.A. archives of internal medicine [AMA Arch Intern Med] 1955 Apr; Vol. 95 (4), pp. 591-3.
DOI: 10.1001/archinte.1955.00250100097010
Databáze: MEDLINE
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