@misc{indiciaefbd45063463b,
  title = {[The problem not to smoke].},
  author = {H Hüttner and C Kopske and B Schmidt and G Wiesner},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4726034/},
  note = {Source identifier: 4726034}
}