@misc{indiciae56b04b1b41d4,
  title = {Recurrent brief headache in cluster pattern.},
  author = {E C KUNKLE and J B PFEIFER and W M WILHOIT and L W HAMRICK},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13224053/},
  note = {Source identifier: 13224053}
}