Preoperative ultrasound can accurately predict the diameter of double-stranded peroneus longus tendon autografts. - Luo, Jiewen; Wu, Song; Rothrauff, Benjamin; Liao, Qin; Feng, Jing; Tan, Lingjie; Cao, Yangbo; Liang, Jiehui; Wang, Jiaoju; He, Jinshen (Knee Surgery, Sports Traumatology, Arthroscopy, 2023)