%0 Journal Article %T An Improved Sensing Method of a Robotic Ultrasound System for Real-Time Force and Angle Calibration %A Wang, Kuan-Ju %A Chen, Chieh-Hsiao %A Chen, Jia-Jin (Jason) %A Ciou, Wei-Siang %A Xu, Cheng-Bin %A Du, Yi-Chun %J Sensors %V 21 %N 9 %@ 1424-8220 %D 2021-04-22 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve