@misc{indiciaef240740e94a8, title = {Evaluating endothelial function in humans: a guide to invasive and non-invasive techniques.}, author = {D Tousoulis and C Antoniades and C Stefanadis}, year = {2005}, doi = {10.1136/hrt.2003.032847}, url = {https://pubmed.ncbi.nlm.nih.gov/15772232/}, note = {Source identifier: 15772232} }