Cerebrospinal Fluid Aβ43 Is Reduced in Early-Onset Compared to Late-Onset Alzheimer's Disease, But Has Similar Diagnostic Accuracy to Aβ42.
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Lauridsen C, Sando SB, Møller I, Berge G, Pomary PK, Grøntvedt GR, Salvesen Ø, Bråthen G, White LR.