W L Ruff. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » False Positive ReactionsHumansVitamin B 12/bloodVitamin B 12 Deficiency/diagnosis
Substances: See more » Vitamin B 12
Year: 1979 PMID: 522179 PMCID: PMC2537446
Source DB: PubMed Journal: J Natl Med Assoc ISSN: 0027-9684 Impact factor: 1.798