Research Article
Selective malabsorption of vitamin B12 without proteinuria or structural renal tract anomaly.
Br Med J 1977; 2 doi: https://doi.org/10.1136/bmj.2.6090.807 (Published 24 September 1977) Cite this as: Br Med J 1977;2:807This is a PDF-only article. The first page of the PDF of this article appears above.