Gravitational lensing and shadow by a Schwarzschild-like black hole in metric-affine bumblebee gravity by Xiao-Jun Gao

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Gravitational lensing by a charged spherically symmetric black hole immersed in thin dark matter by Xiao-Jun Gao, Xiao-kun Yan, Yihao Yin, Ya-Peng Hu

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Investigating shadow images and rings of the charged Horndeski black hole illuminated by various thin accretions by Xiao-Jun Gao, Tao-Tao Sui, Xiao-Xiong Zeng, Yu-Sen An, Ya-Peng Hu

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Multiple intravenous tranexamic acid doses in total knee arthroplasty in patients with rheumatoid arthritis: a randomized controlled study by Bing-xin Kang, Hui Xu, Chen-xin Gao, Sheng Zhong, Jing Zhang, Jun Xie, Song-tao Sun, Ying-hui Ma, Xi-rui Xu, Chi Zhao, Wei-tao Zhai, Lian-bo Xiao, Xiao-jun Gao

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