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Obrant, K.J., Bengnér, U., Johnell, O. et al. Increasing age-adjusted risk of fragility fractures: A sign of increasing osteoporosis in successive generations?. Calcif Tissue Int 44, 157–167 (1989). https://doi.org/10.1007/BF02556558
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DOI: https://doi.org/10.1007/BF02556558