Cross-calibration of dual-energy X-ray densitometers for a large, multi-center genetic study of osteoporosis

D. M. Reid, I. Mackay, Steve Wilkinson, C. Miller, D. G. Schuette, J. Compston, C. Cooper, E. Duncan, N. Galwey, R. Keen, B. Langdahl, A. McLellan, H. Pols, A. Uitterlinden, J. O'Riordan, J. A.H. Wass, S. H. Ralston, S. T. Bennett