@inbook{Cho_2019,
title={Introduction},
ISBN={9783030322229},
url={http://dx.doi.org/10.1007/978-3-030-32222-9_1},
DOI={10.1007/978-3-030-32222-9_1},
booktitle={3D Bioprinting},
publisher={Springer International Publishing},
author={Cho,
Dong-Woo and Kim,
Byoung Soo and Jang,
Jinah and Gao,
Ge and Han,
Wonil and Singh,
Narendra K.},
year={2019},
pages={1–4} }