@misc{indiciaecefe71ebf2b8,
  title = {Abstinence should take priority in 'critical messages' to send.},
  author = {J Van Valkenburg},
  year = {1990},
  doi = {10.1097/00006205-199002000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/2308708/},
  note = {Source identifier: 2308708}
}