WINTHER, Siri B; SJØSTRØM, Anders; LIABAKK-SELLI, Sølvi; FOSS, Olav A; WIK, Tina S; KLAKSVIK, Jomar. Response to Letter: Using KOOS-PS to validate dichotomous global rating of improvement or worsening following total knee arthroplasty. Acta Orthopaedica, [S. l.], v. 95, p. 750–751, 2024. DOI: 10.2340/17453674.2024.42743. Disponível em: https://actaorthop.org/actao/article/view/42743. Acesso em: 16 may. 2026.