Preparation and mechanical properties of three-layer PCL/PLLA vascular graft with pore diameter gradient
WANG Zhiwen, LIU Huiying, DONG Xufeng, QI Min
Journal of Functional Materials . 2020, (8): 8085 -8091 .  DOI: 10.3969/j.issn.1001-9731.2020.08.013