bibliographic entry 11935841 [be/11935841]
https://w3id.org/oc/corpus/be/11935841

is a

• bibliographic reference

content

• Etgen, T, Sander, D, Bickel, H, Sander, K, Förstl, H. Vitamin D deficiency, cognitive impairment and dementia: a systematic review and meta-analysis, Dementia and Geriatric Cognitive Disorders, 2012, 33, 5, 297, 305, DOI: 10.1159/000339702, 2-s2.0-84863091991, PMID: 22759681

references

• https://w3id.org/oc/corpus/br/1647661