Effects of polylactic acid scaffolds with various orientations and diameters on osteogenesis and angiogenesis - Xu, Yun Rong; Tang, Dai Yuan; Xiao, Zhen Ping; Huang, Zai Tian; Zhang, Heng Rui; Tang, Zi Wen; He, Fei (Frontiers in Bioengineering and Biotechnology, 2025)