@article{7165cce734da4f189bd86d0d6e4ab0c7,
title = "Rationale and design of the B-PROOF study, a randomized controlled trial on the effect of supplemental intake of vitamin B12 and folic acid on fracture incidence",
abstract = "Background: Osteoporosis is a major health problem, and the economic burden is expected to rise due to an increase in life expectancy throughout the world. Current observational evidence suggests that an elevated homocysteine concentration and poor vitamin B",
author = "{van Wijngaarden}, J. and R.A.M. Dhonukshe-Rutten and {van Schoor}, N.M. and {van der Velde}, N. and K.M. Swart and A. Enneman and {van Dijk}, S.C. and E.M. Brouwer-Brolsma and M.C. Zillikens and {van Meurs}, J.B.J. and J. Brug and A.G. Uitterlinden and P.T.A.M. Lips and {de Groot}, L.C.P.G.M.",
year = "2011",
doi = "10.1186/1471-2318-11-80",
language = "English",
volume = "11",
journal = "BMC Geriatrics",
issn = "1471-2318",
publisher = "BioMed Central",
}