Optimal Number of Systematic Biopsy Cores Used in Magnetic Resonance Imaging/Transrectal Ultrasound Fusion Targeted Prostate Biopsy. - Teraoka S; Honda M; Shimizu R; Nishikawa R; Kimura Y; Yumioka T; Iwamoto H; Morizane S; Hikita K; Takenaka A (Yonago acta medica, 2021)