@incollection{Kaspar17,
author = {Gregor Leibundgut and Mathias Kaspar},
title = {Chronic Total Occlusions},
booktitle = {Interventional Cardiology},
publisher = {IntechOpen},
address = {Rijeka},
year = {2017},
editor = {Ibrahim Akin},
chapter = {3},
doi = {10.5772/68067},
url = {https://doi.org/10.5772/68067}
}