Clinical and radiographic evaluation of total hip replacement. A standard system of terminology for reporting results.

@article{Johnston1990ClinicalAR,
  title={Clinical and radiographic evaluation of total hip replacement. A standard system of terminology for reporting results.},
  author={Richard C. Johnston and Robert H. Fitzgerald and William H. Harris and Robert Poss and Maxime M{\"u}ller and Clement B. Sledge},
  journal={The Journal of bone and joint surgery. American volume},
  year={1990},
  volume={72 2},
  pages={161-8}
}