title: Vitamin B as a predictor of mortality in elderly patients.
authors.forename: Marion
authors.initials: M
authors.lastname: Hemmersbach-Miller
authors.forename: Alicia
authors.initials: A
authors.lastname: Conde-Martel
authors.forename: Pedro
authors.initials: P
authors.lastname: Betancor-León
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001798:Blood Proteins / Q000378:metabolism; D002908:Chronic Disease / Q000401:mortality*; D003404:Creatinine / Q000097:blood; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D011237:Predictive Value of Tests; D012016:Reference Values; D018570:Risk Assessment; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D001798:Blood Proteins; D003404:Creatinine; D014805:Vitamin B 12