@misc{indiciaeb0a005e0a15e,
  title = {The placebo concept.},
  author = {A Grünbaum},
  year = {1981},
  doi = {10.1016/0005-7967(81)90040-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/7271692/},
  note = {Source identifier: 7271692}
}