@misc{indiciae671263bd56d6,
  title = {Failure to validate an MMPI headache scale.},
  author = {R J Rhodes},
  year = {1973},
  doi = {10.1002/1097-4679(197304)29:2<237::aid-jclp2270290224>3.0.co;2-j},
  url = {https://pubmed.ncbi.nlm.nih.gov/4145260/},
  note = {Source identifier: 4145260}
}