@misc{indiciaeb2a174ea146f,
  title = {Economic evaluations and randomized trials in spinal disorders: principles and methods.},
  author = {Ingeborg Korthals-de Bos and Maurits van Tulder and Hiske van Dieten and Lex Bouter},
  year = {2004},
  doi = {10.1097/01.brs.0000102683.61791.80},
  url = {https://pubmed.ncbi.nlm.nih.gov/15094541/},
  note = {Source identifier: 15094541}
}