A collaborative robot for COVID-19 oropharyngeal swabbing. - Yongquan Chen; Qiwen Wang; Chuliang Chi; Chengjiang Wang; Qing Gao 002; Heng Zhang 034; Zheng Li 012; Zonggao Mu 001; Ruihuan Xu; Zhenglong Sun 001; Huihuan Qian (Robotics Auton. Syst., 2022)