@misc{indiciae2c516336ccfd,
  title = {Marijuana use: persistence and urinary elimination.},
  author = {R Swatek},
  year = {1984},
  doi = {10.1016/0740-5472(84)90005-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6399325/},
  note = {Source identifier: 6399325}
}