Heijbel, Siri, Annette W-Dahl, Kjell G Nilsson, and Margareta Hedström. “Substantial Clinical Benefit and Patient Acceptable Symptom States of the Forgotten Joint Score 12 After Primary Knee Arthroplasty”. Acta Orthopaedica 93 (January 3, 2022): 158–163. Accessed April 26, 2024. https://actaorthop.org/actao/article/view/887.