BibTex format
@article{Powell:2007:10.1016/j.ejvs.2006.11.014,
author = {Powell, JT},
doi = {10.1016/j.ejvs.2006.11.014},
journal = {EUROPEAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY},
pages = {451--452},
title = {Intermittent claudication: A plea for guidelines for medical management - Commentary},
url = {http://dx.doi.org/10.1016/j.ejvs.2006.11.014},
volume = {33},
year = {2007}
}