@misc{indiciaebcf722397865,
  title = {Headache temporal patterns: towards a chronobiological model.},
  author = {G Nappi and G Micieli and G Sandrini and E Martignoni and P Lottici and G Bono},
  year = {1983},
  doi = {10.1177/03331024830030s102},
  url = {https://pubmed.ncbi.nlm.nih.gov/6193887/},
  note = {Source identifier: 6193887}
}