@misc{indiciaec8454508a6c6,
  title = {Headache and visual disturbance.},
  author = {A K Thacker and G Prasad and R B Verma and P K Srivastava},
  year = {1996},
  doi = {10.1136/pgmj.72.843.61},
  url = {https://pubmed.ncbi.nlm.nih.gov/8746291/},
  note = {Source identifier: 8746291}
}