@misc{indiciaeb95e5be991ad,
  title = {Information exchange is two way.},
  author = {H Zia and J A Razzak and H Zafar},
  year = {2002},
  doi = {10.1136/emj.19.5.380},
  url = {https://pubmed.ncbi.nlm.nih.gov/12204978/},
  note = {Source identifier: 12204978}
}