@misc{indiciae4886745c2c04,
  title = {Guidelines for planning clinical trials.},
  author = {J F Forbes},
  year = {1977},
  doi = {10.1111/j.1445-2197.1977.tb06594.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/273406/},
  note = {Source identifier: 273406}
}