title: Erratum to: Evaluation of anterior knee pain in a PS total knee arthroplasty: the role of patella-friendly femoral component and patellar size.
authors: Unit of Orthopaedics and Traumatology, Hospital San Luigi Gonzaga, University of Turin, Regione Gonzole 10, Orbassano, 10043, Turin, Italy, f_atz@libero.it.
authors: F
authors: F
authors: Atzori
authors: L
authors: L
authors: Sabatini
authors: D
authors: D
authors: Deledda
authors: M
authors: M
authors: Schirò
authors: R
authors: R
authors: Lo Baido
authors: A
authors: A
authors: Massè