@misc{indiciae56d7622ff100,
  title = {[Experimental efficacy versus observational efficacy].},
  author = {Carlo A Perucci and Marina Davoli},
  doi = {10.1017/s1121189x00005674},
  url = {https://pubmed.ncbi.nlm.nih.gov/12451962/},
  note = {Source identifier: 12451962}
}