Transrectal ultrasound examination of prostate cancer guided by fusion imaging of multiparametric MRI and TRUS: avoiding unnecessary mpMRI-guided targeted biopsy oleh Guang Xu, Jun-Heng Li, Li-Hua Xiang, Bin Yang, Yun-Chao Chen, Yi-Kang Sun, Bing-Hui Zhao, Jian Wu, Li-Ping Sun, Hui-Xiong Xu