@article{article8c9c4447, title = {Persistent hypovitaminosis D and loss of hip bone mineral density over time as additional risk factors for recurrent falls in a population-based prospective cohort of elderly persons living in the community. The São Paulo Ageing & Health (SPAH) Study}, author = {Machado, K. L. L. L. and Domiciano, D. S. and Machado, L. G. and Lopes, J. B. and Figueiredo, C. P. and Takayama, L. and Oliveira, R. M. and Menezes, P. R. and Pereira, R. M. R.}, year = {2015}, doi = {10.1007/s00198-014-3024-7}, journal = {Osteoporosis international} }