BibTex format
@article{Camp:1999:brain/122.7.1341,
author = {Camp, SJ and Stevenson, VL and Thompson, AJ and Miller, DH and Borras, C and Auriacombe, S and Brochet, B and Falautano, M and Filippi, M and Herisse-Dulo, L and Montalban, X and Parrcira, E and Polman, CH and De, Sa J and Langdon, DW},
doi = {brain/122.7.1341},
journal = {Brain},
pages = {1341--1348},
title = {Cognitive function in primary progressive and transitional progressive multiple sclerosis: A controlled study with MRI correlates},
url = {http://dx.doi.org/10.1093/brain/122.7.1341},
volume = {122},
year = {1999}
}