Journal Article bioprinting 25852-47-5 Hydrogel, Polyethylene Glycol Dimethacrylate bioinks microfluidics 3D tissue engineering 8A5D83Q4RW 9000-70-8 Alginates Gelatin Glucuronic Acid Hexuronic Acids Published Erratum Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Vascular Endothelial Growth Factor A digital light prototyping digital micromirror devices hydrogels multimaterial multimaterials tissue engineering vascular tissue engineering