@misc{indiciaeb99c07535671,
  title = {[Occasional smoking--an increasing problem].},
  author = {Ragnhild Hovengen and Rannveig Nordhagen},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15608771/},
  note = {Source identifier: 15608771}
}