@incollection{Hanna21,
author = {Michael S. Firstenberg and Jennifer Hanna},
title = {Introductory Chapter: The Evolution of Complex Valve Pathology - The Surgeon’s Perspective},
booktitle = {Advances in Complex Valvular Disease},
publisher = {IntechOpen},
address = {Rijeka},
year = {2021},
editor = {Michael S. Firstenberg and Imran Khan},
chapter = {1},
doi = {10.5772/intechopen.95049},
url = {https://doi.org/10.5772/intechopen.95049}
}