V D Romeo, A Sileno, D N Wenig. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » Anemia, Pernicious/drug therapyHumansNoseVitamin B 12/administration & dosage
Substances: See more » Vitamin B 12
Year: 1992 PMID: 1507371 DOI: 10.1001/jama.268.10.1268
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272