T. Iwase, I. Wingstrand, B. M. Persson, U. Kesteris, Y. Hasegawa, and H. Wingstrand, “The ScanHip ® total hip arthroplasty: Radiographic assessment of 72 hips after 10 years”, ActaO, vol. 73, no. 1, pp. 54–59, Jan. 2002.