@misc{indiciaef5c05438f239,
  title = {Headache and school absence.},
  author = {C Collin and J M Hockaday and W E Waters},
  year = {1985},
  doi = {10.1136/adc.60.3.245},
  url = {https://pubmed.ncbi.nlm.nih.gov/3985656/},
  note = {Source identifier: 3985656}
}