@article{liao2018water, title={Water/ice as sprayable sacrificial materials in low-temperature 3D printing for biomedical applications}, author={Liao, Chao-Yaug and Wu, Wei-Jen and Hsieh, Cheng-Tien and Yang, Hung-Ching and Tseng, Ching-Shiow and Hsu, Shan-hui}, journal={Materials \& Design}, volume={160}, pages={624--635}, year={2018}, publisher={Elsevier} }