1. Prevalence of generalized osteoarthritis in patients with advanced hip and knee osteoarthritis: the Ulm Osteoarthritis Study;Günther;Annals of the Rheumatic Diseases,1998
2. Synovial immunohistochemical changes after high tibial osteotomy for osteoarthritis of the knee. Two-year prospective follow-up;Nakashima;Bulletin of the Hospital for Joint Diseases,1998
3. Cartilage regeneration after proximal tibial osteotomy for medial gonarthrosis. An arthroscopic, roentgenographic and histologic study;Odenbring;Clinical Orthopaedics and Related Research,1992
4. Articular cartilage regeneration of the knee joint after proximal tibial valgus osteotomy: a prospective study of different intra-and extra-articular operative techniques;Schultz;Knee Surgery Sports Traumatology and Arthrosis,1999
5. Prevalence of local risk factors in patients with advanced hip and knee osteoarthritis in the Ulm Osteoarthritis Study;Günther;Zeitschrift für Orthopädie,1999