@misc{indiciae5683f3317a00,
  title = {Why do so many drug users smoke?},
  author = {Robert M McCool and Kimber Paschall Richter},
  year = {2003},
  doi = {10.1016/s0740-5472(03)00065-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/14512107/},
  note = {Source identifier: 14512107}
}