3D printing facilitated scaffold-free tissue unit fabrication.
Tan Y, Richards DJ, Trusk TC, Visconti RP, Yost MJ, Kindy MS, Drake CJ, Argraves WS, Markwald RR, Mei Y. 3D printing facilitated scaffold-free tissue unit fabrication. Biofabrication. 2014 Jun; 6(2):024111.