@misc{indiciaed3093647c941,
  title = {Intensive therapy: background and development.},
  author = {B Ibsen},
  year = {1966},
  doi = {10.1097/00004311-196622000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/5959715/},
  note = {Source identifier: 5959715}
}