BibTex format
@article{Ward:2011:10.1007/s00198-010-1437-5,
author = {Ward, KA and Pye, SR and Adams, JE and Boonen, S and Vanderschueren, D and Borghs, H and Gaytant, J and Gielen, E and Bartfai, G and Casanueva, FF and Finn, JD and Forti, G and Giwercman, A and Han, TS and Huhtaniemi, IT and Kula, K and Labrie, F and Lean, MEJ and Pendleton, N and Punab, M and Silman, AJ and Wu, FCW and O'Neill, TW},
doi = {10.1007/s00198-010-1437-5},
journal = {OSTEOPOROSIS INTERNATIONAL},
pages = {1513--1523},
title = {Influence of age and sex steroids on bone density and geometry in middle-aged and elderly European men},
url = {http://dx.doi.org/10.1007/s00198-010-1437-5},
volume = {22},
year = {2011}
}