Significant differences between manufacturer and surgeon in the accuracy of final component size prediction with CT-based patient-specific instrumentation for total knee arthroplasty. - Cucchi, Davide; Menon, Alessandra; Compagnoni, Riccardo; Ferrua, Paolo; Fossati, Chiara; Randelli, Pietro (Knee Surgery, Sports Traumatology, Arthroscopy, 2018)