Preliminary study of short-term outcomes and learning curves of robotic-assisted THA: comparison between closed platform robotic system and open platform robotic system. - Zhuang, Teng-Feng; Wu, Chong-Jie; Luo, Si-Min; Wu, Wen-Rui; Chen, Jun-Yuan; Zha, Zhen-Gang; Huan, Song-Wei; Liu, Ning (BMC Musculoskeletal Disorders, 2023)