Paper  doi  bibtex   

@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}
}