@misc{indiciae8f0033857711,
  title = {Cigarette smoking patterns during the working day.},
  author = {T W Meade and N J Wald},
  year = {1977},
  doi = {10.1136/jech.31.1.25},
  url = {https://pubmed.ncbi.nlm.nih.gov/856368/},
  note = {Source identifier: 856368}
}