bibliographic entry 8193218 [be/8193218]
https://w3id.org/oc/corpus/be/8193218

is a

• bibliographic reference

content

• Annweiler, C, Llewellyn, DJ, Beauchet, O. Low serum vitamin D concentrations in Alzheimer disease: a systematic review and meta-analysis. J Alzheimer Dis 2013; 33: 659-74; PMID:23042216 PMID: 23042216

references

• https://w3id.org/oc/corpus/br/1716426