@article{17635,
  author = {Smeets R. and Struyf P. and van Heugten C. and Hitters M.},
  title = {The prevalence of osteoarthritis of the intact hip and knee among traumatic leg amputees},
  year = {2009},
  journal = {Archives of Physical Medicine and Rehabilitation},
  volume = {90},
  pages = {440-6. },
  language = {eng},
}