@incollection{Yuan11,
author = {Yun You Duan and Li Jun Yuan},
title = {Superior Vena Cava Doppler Flow Changes in Superior Vena Cava Syndrome},
booktitle = {Establishing Better Standards of Care in Doppler Echocardiography, Computed Tomography and Nuclear Cardiology},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Richard M. Fleming},
chapter = {1},
doi = {10.5772/20960},
url = {https://doi.org/10.5772/20960}
}