@misc{indiciaecb725dd536d8,
  title = {A directive or a permissive approach?},
  author = {T AYLLON and R SOMMER},
  year = {1960},
  doi = {10.1176/ps.11.9.45},
  url = {https://pubmed.ncbi.nlm.nih.gov/13685376/},
  note = {Source identifier: 13685376}
}