@inproceedings{inproceedings, title = {{Trimodal pattern of C9ORF72 GGGGCC normal allele repeat number in sporadic amyotrophic lateral sclerosis and lack of association with disease risk and age at onset}}, publisher = {{Elsevier BV}}, url = {{}}, year = {{2013}}, month = {{2}}, author = {{Woollacott I and Shatunov A and Jones A and Morrison KE and Leigh PN and Shaw PJ and Shaw CE and Al-Chalabi A}}, doi = {{10.1016/s0140-6736(13)60556-5}}, volume = {{381}}, journal = {{The Lancet}}, pages = {{S116-S116}}, note = {{Accessed on 2024/12/25}}}