@article{18418,
  author = {Robinson E. and Campbell A. and Reid I. and Butler M. and Currie R. and Gray H. and Norton R},
  title = {Residential status and risk of hip fracture},
  year = {1999},
  journal = {Age and Ageing},
  volume = {28},
  pages = {135-9},
  language = {eng},
}