Back pain as an early symptom of Parkinson's disease.

@article{Sandyk1982BackPA,
  title={Back pain as an early symptom of Parkinson's disease.},
  author={Reuven Sandyk},
  journal={South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde},
  year={1982},
  volume={61 1},
  pages={3}
}
  • Reuven Sandyk
  • Published 1982 in
    South African medical journal = Suid-Afrikaanse…