%0 Journal Article %T The Association between C9orf72 Repeats and Risk of Alzheimer's Disease and Amyotrophic Lateral Sclerosis: A Meta-Analysis %A Beisha Tang %A Jifeng Guo %A Li Shu %A Qian Xu %A Qiying Sun %A Xinxiang Yan %A Yuan Zhang %J Archive of "Parkinson's Disease". %D 2016 %R 10.1155/2016/5731734 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4916312/