@misc{indiciae2b5667446ebc,
  title = {Randomised clinical trials in general practice: lessons from a failure.},
  author = {G Tognoni and C Alli and F Avanzini and G Bettelli and F Colombo and R Corso and R Marchioli and A Zussino},
  year = {1991},
  doi = {10.1136/bmj.303.6808.969},
  url = {https://pubmed.ncbi.nlm.nih.gov/1954424/},
  note = {Source identifier: 1954424}
}