BibTex format
@article{Thapar:2011:10.1258/phleb.2011.011098,
author = {Thapar, A and Lane, T and Nicholas, R and Friede, T and Ellis, M and Assenheim, J and Franklin, IJ and Davies, AH},
doi = {10.1258/phleb.2011.011098},
journal = {PHLEBOLOGY},
pages = {319--325},
title = {Systematic review of sonographic chronic cerebrospinal venous insufficiency findings in multiple sclerosis},
url = {http://dx.doi.org/10.1258/phleb.2011.011098},
volume = {26},
year = {2011}
}