Bishnoi, Palmer & Royall (2015) Bishnoi Bishnoi RJ RJ Palmer Palmer RF RF Royall Royall DR DR Vitamin D binding protein as a serum biomarker of Alzheimer’s disease Vitamin D binding protein as a serum biomarker of Alzheimer’s disease Journal of Alzheimer’s Disease Journal of Alzheimer’s Disease 2015 2015 43 43 1 1 37 37 45 45 10.3233/JAD-140042 10.3233/JAD-140042. This evidence concerns the gene GC and Alzheimer disease.