@misc{indiciaeb8c30c418e61,
  title = {Epidemiology research.},
  author = {Ted J Kaptchuk},
  year = {2002},
  doi = {10.1016/s0140-6736(02)09484-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/12133687/},
  note = {Source identifier: 12133687}
}