@misc{indiciae7404ef285ceb,
  title = {Implementation of adolescent vaccination programmes through school.},
  author = {J Knops and K Hoppenbrouwers and M Roelants and C Vandermeulen},
  year = {1997},
  doi = {10.1006/biol.1997.0076},
  url = {https://pubmed.ncbi.nlm.nih.gov/9236044/},
  note = {Source identifier: 9236044}
}