@misc{indiciae532f26f0bc3f,
  title = {Recurrent lumbar disc protrusion.},
  author = {M G O'Sullivan and A E Connolly and T F Buckley},
  year = {1990},
  doi = {10.3109/02688699008992741},
  url = {https://pubmed.ncbi.nlm.nih.gov/2222878/},
  note = {Source identifier: 2222878}
}