A GelMA-PEGDA-nHA Composite Hydrogel for Bone Tissue Engineering Wang, Yihu ; Cao, Xiaofeng ; Ma, Ming ; Lu, Weipeng ; Zhang, Bing ; Guo, Yanchuan Abstract Publication: Materials Pub Date: August 2020 DOI: 10.3390/ma13173735 Bibcode: 2020Mate...13.3735W