%0 Journal Article %B Alzheimer's Research & Therapy %D 2014 %G eng %P 37 %R 10.1186/alzrt269 %T Alzheimer's disease drug-development pipeline: few candidates, frequent failures %U https://alzres.biomedcentral.com/articles/10.1186/alzrt269 %V 6 %8 2014 %! Alzheimer's disease drug-development pipeline