@misc{indiciae2236ce9f847e,
  title = {Randomized controlled trials.},
  author = {K F Schulz},
  year = {1998},
  doi = {10.1097/00003081-199806000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/9646957/},
  note = {Source identifier: 9646957}
}