@article{foster_motor_2008, title = {Motor asymmetry and substantia nigra volume are related to spatial delayed response performance in {Parkinson} disease}, volume = {67}, copyright = {All rights reserved}, issn = {1090-2147 (Electronic) 0278-2626 (Linking)}, url = {http://www.ncbi.nlm.nih.gov/pubmed/18022303}, doi = {10.1016/j.bandc.2007.10.002}, number = {1}, journal = {Brain Cogn}, author = {Foster, E. R. and Black, K. J. and Antenor-Dorsey, J. A. and Perlmutter, J. S. and Hershey, T.}, year = {2008}, pages = {1--10} }