@misc{indiciae248e1912a3f1,
  title = {Three alternatives to the double-blind.},
  author = {R Plutchik and S R Platman and R R Fieve},
  year = {1969},
  doi = {10.1001/archpsyc.1969.01740160044007},
  url = {https://pubmed.ncbi.nlm.nih.gov/4886346/},
  note = {Source identifier: 4886346}
}