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2. 2. Havelin LI, Espehaug B, Lie SA, Engesaeter LB, Furnes O, Vollset SE. Prospective studies of hip prostheses and cements: A presentation of the Norwegian Arthroplasty Register 1987-1999. Scientific exhibition presented at the 67th Annual Meeting of the American Academy of Orthopaedic Surgeons, Orlando, 2000.
3. Acetabular and Femoral Fixation 15 Years After Cemented Total Hip Surgery
4. Implant fixation improved by close fit Cylindrical implant – bone interface studied in rabbits