2) Holmlund, A. and Hellsing, G. Arthroscopy of the temporomandibular joint: Occurence and location of osteoarthrosis and synovitis in a patient material. Int J Oral Maxillofac Surg 17: 36-40 1988.
3) Holmlund, A. and Hellsing, G.: Arthroscopy of the temporomandibular joint. A comparative study of arthroscopic and tomograpliic findings. Int J Oral Maxillofac Surg 17: 128-133 1988.