1. Progress in p;Kopp,1995
2. Etiology and pathogenesis of rheumatoid arthritis. In: editor. Arthritis and allied health conditions: a textbook of rheumatology. Vol 1. Baltimore (MD): Williams & Wilkins; 1997; p. 979-91.
3. Temporomandibular joint anatomy, function, and pathofunction. In: editors. Facial pain. Philadelphia: Lea & Febiger; 1991. p. 197-216.
4. Osteoarthrosis/osteoarthritis. In: editors. Temporomandibular joint and masticatory muscle disorders. Copenhagen: Munksgaard; 1994. p. 298-327.
5. Correlation between arthroscopic diagnosis of osteoarthritis and synovitis of the human temporomandibular joint and keratan sulfate levels in the synovial fluid