Effects of core decompression combined with collagen⁃based bone repair materials and VEGF on vascular repair and microcirculation in rabbit femoral head necrosis

LÜ Yajun, REN Lizhong, LI Jun, ZHANG Hai⁃ jing, ZHANG Zhikun. Second
The Journal of Practical Medicine . 2022, (23): 2927 -2932 .  DOI: 10.3969/j.issn.1006⁃5725.2022.23.007