Significant increase in quantity and quality of knee arthroplasty related research in KSSTA over the past 15 years. - Kirschbaum, Stephanie; Kakzhad, Thilo; Granrath, Fabian; Jasina, Andrzej; Oronowicz, Jakub; Perka, Carsten; Kopf, Sebastian; Gwinner, Clemens; Pumberger, Matthias (Knee Surgery, Sports Traumatology, Arthroscopy, 2022)