@misc{indiciae049389497ac1,
  title = {Current and never smokers: differentials in characteristics, knowledge and perceptions.},
  author = {R M Youssef and S A Abou-Khatwa and H M Fouad},
  url = {https://pubmed.ncbi.nlm.nih.gov/16450522/},
  note = {Source identifier: 16450522}
}